Xem th\u00eam: \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n To\u00e1n<\/p>\n<\/div>\n
C\u00e2u 1(2 \u0111i\u1ec3m).<\/em><\/strong>Cho h\u00e0m s\u1ed1 y = (2x + 1)\/(x \u2013 1) (1)<\/p>\n 1. Kh\u1ea3o s\u00e1t v\u00e0 v\u1ebd \u0111\u1ed3 th\u1ecb (C) c\u1ee7a h\u00e0m s\u1ed1 (1).<\/p>\n 2. T\u00ecm \u0111i\u1ec3m M tr\u00ean (C) \u0111\u1ec3 kho\u1ea3ng c\u00e1ch t\u1eeb M \u0111\u1ebfn ti\u1ec7m c\u1eadn \u0111\u1ee9ng b\u1eb1ng kho\u1ea3ng c\u00e1ch t\u1eeb M \u0111\u1ebfn tr\u1ee5c Ox.<\/p>\n C\u00e2u 7<\/strong>(1 \u0111i\u1ec3m).<\/em><\/strong>Trong kh\u00f4ng gian v\u1edbi h\u1ec7 tr\u1ee5c t\u1ecda \u0111\u1ed9 Oxyz cho hai \u0111i\u1ec3m A (1;-3;2), B (3;1;2). Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh m\u1eb7t c\u1ea7u \u0111\u01b0\u1eddng k\u00ednh AB. T\u00ecm \u0111i\u1ec3m I tr\u00ean tr\u1ee5c Oy sao cho IA = \u221a2IB.<\/p>\n <\/p>\n <\/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":" \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia n\u0103m 2016 m\u00f4n To\u00e1n c\u1ee7a tr\u01b0\u1eddng THPT Tr\u1ea7n Ph\u00fa, t\u1ec9nh H\u00e0 T\u0129nh t\u1ed5 ch\u1ee9c thi th\u1eed l\u1ea7n 1 c\u00f3 \u0111\u00e1p \u00e1n chi ti\u1ebft. Xem th\u00eam: \u0110\u1ec1 thi th\u1eed THPT Qu\u1ed1c gia m\u00f4n To\u00e1n C\u00e2u 1(2 \u0111i\u1ec3m).Cho h\u00e0m s\u1ed1 y = (2x + 1)\/(x \u2013 1) (1) 1. Kh\u1ea3o s\u00e1t […]<\/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 2016 – THPT Tr\u1ea7n Ph\u00fa L\u1ea7n 1<\/strong><\/h3>\n