{"id":21141,"date":"2025-07-08T03:31:04","date_gmt":"2025-07-07T20:31:04","guid":{"rendered":"https:\/\/www.ckconitsha.com\/vn\/?p=21141"},"modified":"2025-07-09T20:35:15","modified_gmt":"2025-07-09T13:35:15","slug":"dao-ham-tai-1-diem-va-huong-dan-dan-cach-lam-bai-tap-van-dung-don-gian-de-hieu","status":"publish","type":"post","link":"https:\/\/www.ckconitsha.com\/vn\/dao-ham-tai-1-diem-va-huong-dan-dan-cach-lam-bai-tap-van-dung-don-gian-de-hieu\/","title":{"rendered":"\u0110\u1ea1o h\u00e0m t\u1ea1i 1 \u0111i\u1ec3m v\u00e0 h\u01b0\u1edbng d\u1eabn d\u1eabn c\u00e1ch l\u00e0m b\u00e0i t\u1eadp v\u1eadn d\u1ee5ng \u0111\u01a1n gi\u1ea3n d\u1ec5 hi\u1ec3u"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ckconitsha.com\/vn\/dao-ham-tai-1-diem-va-huong-dan-dan-cach-lam-bai-tap-van-dung-don-gian-de-hieu\/#Dao_ham_o_1_diem_la_gi\" >\u0110\u1ea1o h\u00e0m \u1edf 1 \u0111i\u1ec3m l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ckconitsha.com\/vn\/dao-ham-tai-1-diem-va-huong-dan-dan-cach-lam-bai-tap-van-dung-don-gian-de-hieu\/#Cong_thuc_tinh_toan_dan_xuat_lien_tuc_tai_1_diem\" >C\u00f4ng th\u1ee9c t\u00ednh to\u00e1n d\u1eabn xu\u1ea5t li\u00ean t\u1ee5c t\u1ea1i 1 \u0111i\u1ec3m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ckconitsha.com\/vn\/dao-ham-tai-1-diem-va-huong-dan-dan-cach-lam-bai-tap-van-dung-don-gian-de-hieu\/#Cac_loai_bai_tap_pho_bien_ve_dao_ham_o_1_diem_va_giai_phap\" >C\u00e1c lo\u1ea1i b\u00e0i t\u1eadp ph\u1ed5 bi\u1ebfn v\u1ec1 \u0111\u1ea1o h\u00e0m \u1edf 1 \u0111i\u1ec3m v\u00e0 gi\u1ea3i ph\u00e1p<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.ckconitsha.com\/vn\/dao-ham-tai-1-diem-va-huong-dan-dan-cach-lam-bai-tap-van-dung-don-gian-de-hieu\/#Mau_1_Phep_thuat_theo_dinh_nghia\" >M\u1eabu 1: Ph\u00e9p thu\u1eadt theo \u0111\u1ecbnh ngh\u0129a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.ckconitsha.com\/vn\/dao-ham-tai-1-diem-va-huong-dan-dan-cach-lam-bai-tap-van-dung-don-gian-de-hieu\/#Mau_2_Lien_he_voi_dao_ham_va_tinh_lien_tuc_cua_ham\" >M\u1eabu 2: Li\u00ean h\u1ec7 v\u1edbi \u0111\u1ea1o h\u00e0m v\u00e0 t\u00ednh li\u00ean t\u1ee5c c\u1ee7a h\u00e0m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.ckconitsha.com\/vn\/dao-ham-tai-1-diem-va-huong-dan-dan-cach-lam-bai-tap-van-dung-don-gian-de-hieu\/#Mau_3_Viet_phuong_trinh_tiep_tuyen_o_1_diem_M0_x0_f_x0_%E2%88%88_C\" >M\u1eabu 3: Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh ti\u1ebfp tuy\u1ebfn \u1edf 1 \u0111i\u1ec3m M0 (x0; f (x0)) \u2208 (C)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.ckconitsha.com\/vn\/dao-ham-tai-1-diem-va-huong-dan-dan-cach-lam-bai-tap-van-dung-don-gian-de-hieu\/#Mau_4_Viet_phuong_trinh_tiep_tuyen_bang_bieu_do_c_khi_biet_he_so_goc_k\" >M\u1eabu 4: Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh ti\u1ebfp tuy\u1ebfn b\u1eb1ng bi\u1ec3u \u0111\u1ed3 (c) khi bi\u1ebft h\u1ec7 s\u1ed1 g\u00f3c k<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.ckconitsha.com\/vn\/dao-ham-tai-1-diem-va-huong-dan-dan-cach-lam-bai-tap-van-dung-don-gian-de-hieu\/#Mot_so_bai_tap_tu_lap_o_1_diem\" >M\u1ed9t s\u1ed1 b\u00e0i t\u1eadp t\u1ef1 l\u1eadp \u1edf 1 \u0111i\u1ec3m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.ckconitsha.com\/vn\/dao-ham-tai-1-diem-va-huong-dan-dan-cach-lam-bai-tap-van-dung-don-gian-de-hieu\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<\/p>\n<p>\u0110\u1ea1o h\u00e0m t\u1ea1i 1 \u0111i\u1ec3m l\u00e0 m\u1ed9t trong nh\u1eefng h\u00ecnh th\u1ee9c d\u1eabn xu\u1ea5t c\u01a1 b\u1ea3n, nh\u01b0ng nhi\u1ec1u sinh vi\u00ean v\u1eabn kh\u00f4ng n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c b\u1ea3n ch\u1ea5t v\u00e0 c\u00e1ch gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i t\u1eadp. V\u00ec v\u1eady, n\u1ed9i dung b\u00e0i vi\u1ebft sau \u0111\u00e2y s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1ch gi\u1ea3i quy\u1ebft lo\u1ea1i b\u00e0i t\u1eadp ph\u00e1i sinh n\u00e0y m\u1ed9t c\u00e1ch chi ti\u1ebft.<\/p>\n<p>                                    <img decoding=\"async\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/image\/600x480.png\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Dao_ham_o_1_diem_la_gi\"><\/span>\u0110\u1ea1o h\u00e0m \u1edf 1 \u0111i\u1ec3m l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ea1o h\u00e0m t\u1ea1i 1 \u0111i\u1ec3m \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 m\u1ed9t trong nh\u1eefng d\u1eabn xu\u1ea5t c\u01a1 b\u1ea3n trong ch\u01b0\u01a1ng tr\u00ecnh l\u1edbp 11, h\u1ecdc sinh s\u1ebd h\u1ecdc. <\/p>\n<p><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dao-ham-tai-1-diem-1.png\" alt=\"\u0110\u1ea1o h\u00e0m \u1edf 1 \u0111i\u1ec3m l\u00e0 g\u00ec? (\u1ea2nh: Internet)\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cong_thuc_tinh_toan_dan_xuat_lien_tuc_tai_1_diem\"><\/span>C\u00f4ng th\u1ee9c t\u00ednh to\u00e1n d\u1eabn xu\u1ea5t li\u00ean t\u1ee5c t\u1ea1i 1 \u0111i\u1ec3m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0110\u1ec3 c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i t\u1eadp li\u00ean quan \u0111\u1ebfn \u0111\u1ea1o h\u00e0m c\u1ee7a m\u1ed9t \u0111i\u1ec3m \u0111\u00f2i h\u1ecfi sinh vi\u00ean ph\u1ea3i hi\u1ec3u c\u00f4ng th\u1ee9c v\u00e0 t\u00ednh to\u00e1n \u0111\u01a1n gi\u1ea3n d\u1ef1a tr\u00ean \u0111\u1ecbnh ngh\u0129a tr\u00ean. V\u00ec v\u1eady, sau \u0111\u00e2y l\u00e0 m\u1ed9t c\u00f4ng th\u1ee9c chi ti\u1ebft cho m\u1ecdi ng\u01b0\u1eddi tham kh\u1ea3o:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dao-ham-tai-1-diem-2.png\" alt=\"\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Cac_loai_bai_tap_pho_bien_ve_dao_ham_o_1_diem_va_giai_phap\"><\/span>C\u00e1c lo\u1ea1i b\u00e0i t\u1eadp ph\u1ed5 bi\u1ebfn v\u1ec1 \u0111\u1ea1o h\u00e0m \u1edf 1 \u0111i\u1ec3m v\u00e0 gi\u1ea3i ph\u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Trong v\u1ea5n \u0111\u1ec1 to\u00e1n h\u1ecdc n\u00f3i chung, \u0111\u1eb7c bi\u1ec7t l\u00e0 \u0111\u1ea1o h\u00e0m t\u1ea1i m\u1ed9t \u0111i\u1ec3m s\u1ebd c\u00f3 c\u00e1c h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc ri\u00eang t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c b\u00e0i t\u1eadp v\u00e0 ph\u01b0\u01a1ng ph\u00e1p. Y\u00eau c\u1ea7u sinh vi\u00ean x\u00e1c \u0111\u1ecbnh c\u00e1c bi\u1ec3u m\u1eabu, \u0111\u1ec3 h\u1ecd c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng c\u00f4ng th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p th\u00edch h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u00ednh x\u00e1c nh\u1ea5t.<\/p>\n<p dir=\"ltr\">V\u00ec v\u1eady, \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i b\u00e0i t\u1eadp ph\u1ed5 bi\u1ebfn v\u1ec1 to\u00e1n h\u1ecdc t\u1ea1i 1 \u0111i\u1ec3m v\u00e0 ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i ph\u00e1p chi ti\u1ebft m\u00e0 h\u1ecdc sinh c\u00f3 th\u1ec3 tham kh\u1ea3o v\u00e0 \u00e1p d\u1ee5ng:<\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_1_Phep_thuat_theo_dinh_nghia\"><\/span>M\u1eabu 1: Ph\u00e9p thu\u1eadt theo \u0111\u1ecbnh ngh\u0129a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dao-ham-tai-1-diem-3.png\" alt=\"C\u00e1c \u0111\u1ea1o h\u00e0m l\u00e0 theo \u0111\u1ecbnh ngh\u0129a. (\u1ea2nh: Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5: <em>y = x2 + x t\u1ea1i x0 = 1<\/em><\/p>\n<p dir=\"ltr\">-&gt; Gi\u1ea3i ph\u00e1p:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dao-ham-tai-1-diem-4.png\" alt=\"V\u00ed d\u1ee5 v\u1ec1 t\u00ednh to\u00e1n ph\u00e1i sinh theo \u0111\u1ecbnh ngh\u0129a. (\u1ea2nh: Internet)\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_2_Lien_he_voi_dao_ham_va_tinh_lien_tuc_cua_ham\"><\/span>M\u1eabu 2: Li\u00ean h\u1ec7 v\u1edbi \u0111\u1ea1o h\u00e0m v\u00e0 t\u00ednh li\u00ean t\u1ee5c c\u1ee7a h\u00e0m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc ph\u1ed5 bi\u1ebfn nh\u1ea5t khi t\u1ea1o ra m\u1ed9t d\u1eabn xu\u1ea5t \u1edf 1 \u0111i\u1ec3m, ch\u00fang th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n trong c\u00e1c b\u00e0i ki\u1ec3m tra \u0111\u1ec3 h\u1ecd c\u1ea7n ch\u00fa \u00fd \u0111\u1ec3 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh x\u00e1c \u0111\u1ec3 gi\u00fap gi\u1ea3i quy\u1ebft b\u00e0i t\u1eadp ch\u00ednh x\u00e1c.<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dao-ham-tai-1-diem-5.png\" alt=\"Li\u00ean h\u1ec7 v\u1edbi \u0111\u1ea1o h\u00e0m v\u00e0 t\u00ednh li\u00ean t\u1ee5c c\u1ee7a ch\u1ee9c n\u0103ng. (\u1ea2nh: Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5: <em>Ch\u1ee9ng minh r\u1eb1ng ch\u1ee9c n\u0103ng<\/em><\/p>\n<p dir=\"ltr\"><em><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dao-ham-tai-1-diem-6.png\" alt=\"\" width=\"100%\"><\/em><\/p>\n<p dir=\"ltr\"><em>Kh\u00f4ng c\u00f3 \u0111\u1ea1o h\u00e0m t\u1ea1i \u0111i\u1ec3m x = 0 nh\u01b0ng ch\u00fang c\u00f3 \u0111\u1ea1o h\u00e0m t\u1ea1i \u0111i\u1ec3m x = 2.<\/em><\/p>\n<p dir=\"ltr\">-&gt; Gi\u1ea3i ph\u00e1p<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dao-ham-tai-1-diem-7.png\" alt=\"\" width=\"100%\"><\/p>\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_3_Viet_phuong_trinh_tiep_tuyen_o_1_diem_M0_x0_f_x0_%E2%88%88_C\"><\/span>M\u1eabu 3: Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh ti\u1ebfp tuy\u1ebfn \u1edf 1 \u0111i\u1ec3m M0 (x0; f (x0)) \u2208 (C)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p dir=\"ltr\">H\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc c\u1ee7a m\u1ed9t h\u00e0m t\u1ea1i m\u1ed9t \u0111i\u1ec3m d\u01b0\u1edbi d\u1ea1ng vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh ti\u1ebfp tuy\u1ebfn s\u1ebd nhi\u1ec1u h\u01a1n c\u00e1c h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc tr\u00ean, y\u00eau c\u1ea7u h\u1ecdc sinh hi\u1ec3u gi\u1ea3i ph\u00e1p chi ti\u1ebft c\u1ee7a t\u1eebng v\u1ea5n \u0111\u1ec1 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 ch\u00ednh x\u00e1c. C\u1ee5 th\u1ec3:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dao-ham-tai-1-diem-8.png\" alt=\"Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh ti\u1ebfp tuy\u1ebfn \u1edf 1 \u0111i\u1ec3m m0 (x0; f (x0)) \u2208 (c). (\u1ea2nh: Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5:<em> Vi\u1ebft h\u01b0\u1edbng c\u1ee7a \u0111\u01b0\u1eddng cong y = x3<\/em><\/p>\n<p dir=\"ltr\"><em>a) T\u1ea1i \u0111i\u1ec3m (-1; -1)<\/em><\/p>\n<p dir=\"ltr\"><em>b) T\u1ea1i \u0111i\u1ec3m v\u1edbi c\u00e1c t\u1ecda \u0111\u1ed9 t\u01b0\u01a1ng \u1ee9ng b\u1eb1ng 2.<\/em><\/p>\n<p dir=\"ltr\">-&gt; Gi\u1ea3i ph\u00e1p:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dao-ham-tai-1-diem-9.png\" alt=\"\" width=\"100%\"><\/p>\n<p class=\"MsoNormal\" style=\"line-height: 150%\">\n<h3 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mau_4_Viet_phuong_trinh_tiep_tuyen_bang_bieu_do_c_khi_biet_he_so_goc_k\"><\/span>M\u1eabu 4: Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh ti\u1ebfp tuy\u1ebfn b\u1eb1ng bi\u1ec3u \u0111\u1ed3 (c) khi bi\u1ebft h\u1ec7 s\u1ed1 g\u00f3c k<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng h\u00ecnh th\u1ee9c to\u00e1n h\u1ecdc ch\u00ednh th\u1ee9c t\u1ea1i m\u1ed9t \u0111i\u1ec3m n\u00e2ng cao, sinh vi\u00ean s\u1ebd ph\u1ea3i hi\u1ec3u c\u00f4ng th\u1ee9c k\u1ebft h\u1ee3p v\u1edbi ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i ph\u01b0\u01a1ng tr\u00ecnh ti\u1ebfp tuy\u1ebfn v\u1edbi bi\u1ec3u \u0111\u1ed3 (c) v\u00e0 ph\u01b0\u01a1ng tr\u00ecnh c\u1ee7a h\u1ec7 s\u1ed1 g\u00f3c k \u0111\u1ec3 t\u00ecm c\u00e2u tr\u1ea3 l\u1eddi \u0111\u00fang. Gi\u1ea3i ph\u00e1p c\u1ee5 th\u1ec3 nh\u01b0 sau:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dao-ham-tai-1-diem-10.png\" alt=\"Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh ti\u1ebfp tuy\u1ebfn b\u1eb1ng bi\u1ec3u \u0111\u1ed3 (c) khi bi\u1ebft h\u1ec7 s\u1ed1 g\u00f3c K. (\u1ea2nh: Internet)\" width=\"100%\"><\/p>\n<p dir=\"ltr\">V\u00ed d\u1ee5: <em>Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh b\u1ec3 y = x3. Bi\u1ebft h\u1ec7 s\u1ed1 g\u00f3c t\u01b0\u01a1ng \u1ee9ng c\u1ee7a ti\u1ebfp tuy\u1ebfn \u0111\u00f3 b\u1eb1ng 3.<\/em><\/p>\n<p dir=\"ltr\">-&gt; Gi\u1ea3i ph\u00e1p:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dao-ham-tai-1-diem-11.png\" alt=\"\" width=\"100%\"><\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Mot_so_bai_tap_tu_lap_o_1_diem\"><\/span>M\u1ed9t s\u1ed1 b\u00e0i t\u1eadp t\u1ef1 l\u1eadp \u1edf 1 \u0111i\u1ec3m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">B\u1ea1n c\u00f3 th\u1ec3 kh\u00f4ng bi\u1ebft, ch\u1ee9c n\u0103ng t\u00ednh to\u00e1n ch\u1ee9c n\u0103ng t\u1ea1i m\u1ed9t th\u1eddi \u0111i\u1ec3m l\u00e0 ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n nh\u01b0ng c\u0169ng kh\u00e1 kh\u00f3 kh\u0103n trong ch\u01b0\u01a1ng tr\u00ecnh to\u00e1n 11. \u0110\u1ed3ng th\u1eddi, ki\u1ebfn \u200b\u200bth\u1ee9c n\u00e0y s\u1ebd xu\u1ea5t hi\u1ec7n tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c b\u00e0i ki\u1ec3m tra t\u1eeb h\u1ecdc k\u1ef3, h\u1ecdc sinh t\u1ed1t, trung h\u1ecdc v\u00e0 th\u1eadm ch\u00ed l\u00e0 \u0111\u1ea1i h\u1ecdc.<\/p>\n<p dir=\"ltr\">Do \u0111\u00f3, \u0111\u1ec3 kh\u00f4ng b\u1ecf qua \u0111i\u1ec3m trong h\u00ecnh th\u1ee9c n\u00e0y, n\u00f3 \u0111\u00f2i h\u1ecfi tr\u1ebb em ngo\u00e0i vi\u1ec7c n\u1eafm b\u1eaft c\u00e1c c\u00f4ng th\u1ee9c, lo\u1ea1i b\u00e0i t\u1eadp v\u00e0 gi\u1ea3i ph\u00e1p c\u1ea7n ph\u1ea3i th\u1ef1c h\u00e0nh nhi\u1ec1u h\u01a1n. <\/p>\n<p dir=\"ltr\">V\u00ec v\u1eady, \u0111\u00e2y l\u00e0 c\u00e1c b\u00e0i t\u1eadp ch\u1ee9c n\u0103ng \u1edf 1 \u0111i\u1ec3m \u0111\u1ec3 ch\u00fang c\u00f3 th\u1ec3 gi\u1edbi thi\u1ec7u v\u00e0 th\u1ef1c h\u00e0nh ch\u00ednh m\u00ecnh tr\u01b0\u1edfng th\u00e0nh h\u01a1n:<\/p>\n<p dir=\"ltr\"><img decoding=\"async\" class=\"lazyload\" src=\"https:\/\/external-content.duckduckgo.com\/iu\/?u=https:\/\/vnmedia2.monkeyuni.net\/upload\/web\/img\/dao-ham-tai-1-diem-12.png\" alt=\"B\u00e0i t\u1eadp t\u1ef1 l\u1eadp t\u1ea1i 1 \u0111i\u1ec3m. (\u1ea2nh: Vietjack)\" width=\"100%\"><\/p>\n<p>T\u00ecm hi\u1ec3u th\u00eam: N\u1ed9i dung l\u01b0\u1ee3ng gi\u00e1c: Kh\u00e1i ni\u1ec7m, c\u00f4ng th\u1ee9c, m\u1eb9o v\u00e0 b\u00e0i t\u1eadp chi ti\u1ebft<\/p>\n<h2 dir=\"ltr\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p dir=\"ltr\">Tr\u00ean \u0111\u00e2y l\u00e0 m\u1ed9t b\u1ea3n t\u00f3m t\u1eaft v\u1ec1 ki\u1ebfn \u200b\u200bth\u1ee9c v\u1ec1 to\u00e1n h\u1ecdc ph\u00e1i sinh \u1edf 1 \u0111i\u1ec3m. Do \u0111\u00f3, c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng h\u1ecd c\u00f3 nh\u1eefng \u0111i\u1ec3m kh\u00f3 kh\u0103n v\u00e0 d\u1ec5 d\u00e0ng \u0111\u1ec3 l\u00e0m. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 h\u1ecd c\u1ea7n ph\u1ea3i th\u00e0nh th\u1ea1o c\u00f4ng th\u1ee9c v\u00e0 gi\u1ea3i ph\u00e1p m\u00e0 kh\u1ec9 chia s\u1ebb \u1edf tr\u00ean c\u00f3 th\u1ec3 chinh ph\u1ee5c ho\u00e0n to\u00e0n c\u00e1c b\u00e0i t\u1eadp v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c \u0111i\u1ec3m ki\u1ec3m tra \u0111\u1ea7y \u0111\u1ee7 trong h\u00ecnh th\u1ee9c c\u00e2u h\u1ecfi n\u00e0y. Ch\u00fac b\u1ea1n th\u00e0nh c\u00f4ng.<\/p>\n<p>Ngu\u1ed3n: <a href=\"http:\/\/www.ckconitsha.com\/vn\/\">http:\/\/www.ckconitsha.com\/vn\/<\/a> T\u00e1c gi\u1ea3: <a href=\"https:\/\/www.ckconitsha.com\/vn\/author\/nguyenlandung\">Nguy\u1ec5n L\u00e2n d\u0169ng<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ea1o h\u00e0m t\u1ea1i 1 \u0111i\u1ec3m l\u00e0 m\u1ed9t trong nh\u1eefng h\u00ecnh th\u1ee9c d\u1eabn xu\u1ea5t c\u01a1 b\u1ea3n, nh\u01b0ng nhi\u1ec1u sinh vi\u00ean v\u1eabn kh\u00f4ng n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c b\u1ea3n ch\u1ea5t v\u00e0 c\u00e1ch gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i t\u1eadp. V\u00ec v\u1eady, n\u1ed9i dung b\u00e0i vi\u1ebft sau \u0111\u00e2y s\u1ebd h\u01b0\u1edbng d\u1eabn c\u00e1ch gi\u1ea3i quy\u1ebft lo\u1ea1i b\u00e0i t\u1eadp ph\u00e1i sinh n\u00e0y m\u1ed9t c\u00e1ch&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[100],"tags":[],"class_list":["post-21141","post","type-post","status-publish","format-standard","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/comments?post=21141"}],"version-history":[{"count":2,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21141\/revisions"}],"predecessor-version":[{"id":25810,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/posts\/21141\/revisions\/25810"}],"wp:attachment":[{"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/media?parent=21141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/categories?post=21141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ckconitsha.com\/vn\/wp-json\/wp\/v2\/tags?post=21141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}