Xem th\u00eam: \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n To\u00e1n<\/p>\n<\/div>\n
C\u00e2u 1:<\/strong>(2,0 \u0111i\u1ec3m)<\/strong> Cho h\u00e0m s\u1ed1 y = (2x + 4)\/(x + 1) (C)<\/p>\n a)<\/strong>Kh\u1ea3o s\u00e1t s\u1ef1 bi\u1ebfn thi\u00ean v\u00e0 v\u1ebd \u0111\u1ed3 th\u1ecb (C) c\u1ee7a h\u00e0m s\u1ed1.<\/p>\n b)<\/strong>Cho hai \u0111i\u1ec3m A(1; 0) v\u00e0 B(-7; 4). Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh ti\u1ebfp tuy\u1ebfn c\u1ee7a (C), bi\u1ebft ti\u1ebfp tuy\u1ebfn \u0111i qua \u0111i\u1ec3m trung di\u1ec3m I c\u1ee7a AB.<\/p>\n C\u00e2u 4:<\/strong>(1,0 \u0111i\u1ec3m)<\/strong> Cho h\u00e0m s\u1ed1 f<\/em>(x<\/em>) = tanx<\/em>(2cotx<\/em>– \u221a2 cosx<\/em>+ 2 cos<\/p>\n x<\/em>) c\u00f3 nguy\u00ean h\u00e0m l\u00e0F<\/em>(x<\/em>) v\u00e0 F(\u03c0 \/4) = \u03c0 \/2. T\u00ecm nguy\u00ean h\u00e0mf<\/em>(x<\/em>) c\u1ee7a h\u00e0m s\u1ed1 \u0111\u00e3 cho. <\/p>\n C\u00e2u 5: (1,0 \u0111i\u1ec3m)<\/strong>Cho h\u00ecnh ch\u00f3p S.ABCD c\u00f3 \u0111\u00e1y ABCD l\u00e0 h\u00ecnh ch\u1eef nh\u1eadt .Bi\u1ebft SA \u22a5 (ABCD), SC h\u1ee3p v\u1edbi m\u1eb7t ph\u1eb3ng (ABCD) m\u1ed9t g\u00f3c\u03b1<\/em>v\u1edbi tan\u03b1<\/em>= 4\/5, AB = 3a<\/em>v\u00e0 BC = 4a<\/em>. T\u00ednh th\u1ec3 t\u00edch c\u1ee7a kh\u1ed1i ch\u00f3p S.ABCD v\u00e0 kho\u1ea3ng c\u00e1ch t\u1eeb \u0111i\u1ec3m D \u0111\u1ebfn m\u1eb7t ph\u1eb3ng (SBC).<\/p>\n <\/p>\n <\/strong><\/p>\n Xem b\u1ed9 \u0111\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n To\u00e1n n\u0103m 2016 t\u1ea1i \u0111\u00e2y: http:\/\/tuyensinh247.com\/khoa-98-de-thi-thu-thpt-quoc-gia-toan-hoc-hay-nhat-cua-cac-truong-thpt-chuyen-tren-toan-quoc-nam-2016-k151.html<\/strong><\/p>\n<\/p>\n T\u1ea5t c\u1ea3 n\u1ed9i dung b\u00e0i vi\u1ebft. C\u00e1c em h\u00e3y xem th\u00eam v\u00e0 t\u1ea3i file chi ti\u1ebft t\u1ea1i \u0111\u00e2y:<\/strong>Download<\/p>\n","protected":false},"excerpt":{"rendered":" Tr\u01b0\u1eddng THPT chuy\u00ean Nguy\u1ec5n \u0110\u00ecnh Chi\u1ec3u t\u1ed5 ch\u1ee9c thi th\u1eed l\u1ea7n 1 n\u0103m 2016 cho h\u1ecdc sinh kh\u1ed1i 12. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 \u0111\u1ec1 thi th\u1eed v\u00e0 \u0111\u00e1p \u00e1n m\u00f4n To\u00e1n. Xem th\u00eam: \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n To\u00e1n C\u00e2u 1:(2,0 \u0111i\u1ec3m) Cho h\u00e0m s\u1ed1 y = (2x + 4)\/(x + 1) (C) a)Kh\u1ea3o […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[28],"tags":[],"yoast_head":"\n\u0110\u00e1p \u00e1n \u0111\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n To\u00e1n THPT chuy\u00ean Nguy\u1ec5n \u0110\u00ecnh Chi\u1ec3u 2016 L\u1ea7n 1<\/strong><\/h3>\n