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{"id":26939,"date":"2018-04-16T12:44:33","date_gmt":"2018-04-16T05:44:33","guid":{"rendered":"https:\/\/lop12.edu.vn\/?p=26939"},"modified":"2018-04-16T12:44:33","modified_gmt":"2018-04-16T05:44:33","slug":"chuong-3-bai-tap-trac-nghiem-giai-tich-12-ung-dung-hinh-hoc-cua-tich-phan-phan-2","status":"publish","type":"post","link":"https:\/\/lop12.edu.vn\/chuong-3-bai-tap-trac-nghiem-giai-tich-12-ung-dung-hinh-hoc-cua-tich-phan-phan-2\/","title":{"rendered":"Ch\u01b0\u01a1ng 3 – B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m Gi\u1ea3i t\u00edch 12: \u1ee8ng d\u1ee5ng h\u00ecnh h\u1ecdc c\u1ee7a t\u00edch ph\u00e2n (Ph\u1ea7n 2)"},"content":{"rendered":"

C\u00e2u 1:<\/b>\u00a0Di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng gi\u1edbi h\u1ea1n b\u1edfi y = x2<\/sup>\u00a0– x + 3 v\u00e0 y = 2x + 1 l\u00e0:<\/p>\n

\"\"<\/p>\n

C\u00e2u 2:<\/b>\u00a0Cho \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1 y = f(x). Di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng ( ph\u1ea7n g\u1ea1ch s\u1ecdc ) l\u00e0:<\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

C\u00e2u 3:<\/b>\u00a0Di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng gi\u1edbi h\u1ea1n b\u1edfi \u0111\u1ed3 th\u1ecb hai h\u00e0m s\u1ed1 y = \u221a6 v\u00e0 y = 6 – x v\u00e0 tr\u1ee5c t\u00f9ng l\u00e0:<\/p>\n

\"\"<\/p>\n

C\u00e2u 4:<\/b>\u00a0Di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng gi\u1edbi h\u1ea1n b\u1edfi \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1 y = x + 1\/x , tr\u1ee5c ho\u00e0nh, \u0111\u01b0\u1eddng th\u1eb3ng x = -1 v\u00e0 \u0111\u01b0\u1eddng th\u1eb3ng x = -2 l\u00e0:<\/p>\n

\"\"<\/p>\n

C\u00e2u 5:<\/b>\u00a0T\u00ednh di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng gi\u1edbi h\u1ea1n b\u1edfi \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1 y = ex<\/sup>\u00a0– e-x<\/sup>\u00a0, tr\u1ee5c ho\u00e0nh, \u0111\u01b0\u1eddng th\u1eb3ng x = -1 v\u00e0 \u0111\u01b0\u1eddng th\u1eb3ng x = 1.<\/p>\n

\"\"<\/p>\n

C\u00e2u 6:<\/b>\u00a0T\u00ednh di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng gi\u1edbi h\u1ea1n b\u1edfi \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1 y = \u221ax – x v\u00e0 tr\u1ee5c ho\u00e0nh.<\/p>\n

\"\"<\/p>\n

H\u01b0\u1edbng d\u1eabn gi\u1ea3i v\u00e0 \u0110\u00e1p \u00e1n<\/b><\/p>\n\n\n\n
1-C<\/td>\n2-C<\/td>\n3-D<\/td>\n4-C<\/td>\n5-C<\/td>\n6-B<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

C\u00e2u 1:<\/b><\/p>\n

Ta c\u00f3: x2<\/sup>\u00a0– x + 3 = 2x + 1 <=> x2<\/sup>\u00a0– 3x + 2 = 0 <=> x = 2 ho\u1eb7c x = 1<\/p>\n

\"\"<\/p>\n

C\u00e2u 3:<\/b><\/p>\n

X\u00e9t ph\u01b0\u01a1ng tr\u00ecnh ho\u00e0nh \u0111\u1ed9 giao \u0111i\u1ec3m \u221a = 6 – x => x = 4. Khi \u0111\u00f3 di\u1ec7n t\u00edch gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c t\u00ednh b\u1edfi:<\/p>\n

\"\"<\/p>\n

C\u00e2u 4:<\/b><\/p>\n

Di\u1ec7n t\u00edch gi\u1edbi h\u1ea1n \u0111\u01b0\u1ee3c t\u00ednh b\u1edfi<\/p>\n

\"\"<\/p>\n

C\u00e2u 5:<\/b><\/p>\n

Di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng \u0111\u01b0\u1ee3c t\u00ednh b\u1edfi<\/p>\n

\"\"<\/p>\n

C\u00e2u 6:<\/b><\/p>\n

X\u00e9t ph\u01b0\u01a1ng tr\u00ecnh<\/p>\n

\"\"<\/p>\n

Khi \u0111\u00f3 di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng \u0111\u01b0\u1ee3c t\u00ednh b\u1edfi<\/p>\n

\"\"<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e2u 1:\u00a0Di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng gi\u1edbi h\u1ea1n b\u1edfi y = x2\u00a0– x + 3 v\u00e0 y = 2x + 1 l\u00e0: C\u00e2u 2:\u00a0Cho \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1 y = f(x). Di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng ( ph\u1ea7n g\u1ea1ch s\u1ecdc ) l\u00e0: C\u00e2u 3:\u00a0Di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng gi\u1edbi h\u1ea1n b\u1edfi \u0111\u1ed3 th\u1ecb hai h\u00e0m s\u1ed1 y = […]<\/p>\n","protected":false},"author":3,"featured_media":26940,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[157],"tags":[1447,1446],"yoast_head":"\nCh\u01b0\u01a1ng 3 - B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m Gi\u1ea3i t\u00edch 12: \u1ee8ng d\u1ee5ng h\u00ecnh h\u1ecdc c\u1ee7a t\u00edch ph\u00e2n (Ph\u1ea7n 2)<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lop12.edu.vn\/chuong-3-bai-tap-trac-nghiem-giai-tich-12-ung-dung-hinh-hoc-cua-tich-phan-phan-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ch\u01b0\u01a1ng 3 - B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m Gi\u1ea3i t\u00edch 12: \u1ee8ng d\u1ee5ng h\u00ecnh h\u1ecdc c\u1ee7a t\u00edch ph\u00e2n (Ph\u1ea7n 2)\" \/>\n<meta property=\"og:description\" content=\"C\u00e2u 1:\u00a0Di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng gi\u1edbi h\u1ea1n b\u1edfi y = x2\u00a0– x + 3 v\u00e0 y = 2x + 1 l\u00e0: C\u00e2u 2:\u00a0Cho \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1 y = f(x). Di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng ( ph\u1ea7n g\u1ea1ch s\u1ecdc ) l\u00e0: C\u00e2u 3:\u00a0Di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng gi\u1edbi h\u1ea1n b\u1edfi \u0111\u1ed3 th\u1ecb hai h\u00e0m s\u1ed1 y = […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lop12.edu.vn\/chuong-3-bai-tap-trac-nghiem-giai-tich-12-ung-dung-hinh-hoc-cua-tich-phan-phan-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12 l\u1edbn nh\u1ea5t t\u1ea1i Vi\u1ec7t Nam\" \/>\n<meta property=\"article:published_time\" content=\"2018-04-16T05:44:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lop12.edu.vn\/wp-content\/uploads\/2018\/04\/1-201.png\" \/>\n\t<meta property=\"og:image:width\" content=\"243\" \/>\n\t<meta property=\"og:image:height\" content=\"104\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"H\u00e0 Trang\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"H\u00e0 Trang\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/lop12.edu.vn\/chuong-3-bai-tap-trac-nghiem-giai-tich-12-ung-dung-hinh-hoc-cua-tich-phan-phan-2\/\",\"url\":\"https:\/\/lop12.edu.vn\/chuong-3-bai-tap-trac-nghiem-giai-tich-12-ung-dung-hinh-hoc-cua-tich-phan-phan-2\/\",\"name\":\"Ch\u01b0\u01a1ng 3 - B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m Gi\u1ea3i t\u00edch 12: \u1ee8ng d\u1ee5ng h\u00ecnh h\u1ecdc c\u1ee7a t\u00edch ph\u00e2n (Ph\u1ea7n 2)\",\"isPartOf\":{\"@id\":\"https:\/\/lop12.edu.vn\/#website\"},\"datePublished\":\"2018-04-16T05:44:33+00:00\",\"dateModified\":\"2018-04-16T05:44:33+00:00\",\"author\":{\"@id\":\"https:\/\/lop12.edu.vn\/#\/schema\/person\/2da855e5d06b553ac0065157cc261a45\"},\"breadcrumb\":{\"@id\":\"https:\/\/lop12.edu.vn\/chuong-3-bai-tap-trac-nghiem-giai-tich-12-ung-dung-hinh-hoc-cua-tich-phan-phan-2\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/lop12.edu.vn\/chuong-3-bai-tap-trac-nghiem-giai-tich-12-ung-dung-hinh-hoc-cua-tich-phan-phan-2\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/lop12.edu.vn\/chuong-3-bai-tap-trac-nghiem-giai-tich-12-ung-dung-hinh-hoc-cua-tich-phan-phan-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/lop12.edu.vn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ch\u01b0\u01a1ng 3 – B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m Gi\u1ea3i t\u00edch 12: \u1ee8ng d\u1ee5ng h\u00ecnh h\u1ecdc c\u1ee7a t\u00edch ph\u00e2n (Ph\u1ea7n 2)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/lop12.edu.vn\/#website\",\"url\":\"https:\/\/lop12.edu.vn\/\",\"name\":\"Lop12.edu.vn - C\u1ed9ng \u0111\u1ed3ng h\u1ecdc sinh l\u1edbp 12\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/lop12.edu.vn\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/lop12.edu.vn\/#\/schema\/person\/2da855e5d06b553ac0065157cc261a45\",\"name\":\"H\u00e0 Trang\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/lop12.edu.vn\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/545a8100db1147f314111301d261dc33?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/545a8100db1147f314111301d261dc33?s=96&d=mm&r=g\",\"caption\":\"H\u00e0 Trang\"},\"url\":\"https:\/\/lop12.edu.vn\/author\/trangvth2\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ch\u01b0\u01a1ng 3 - B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m Gi\u1ea3i t\u00edch 12: \u1ee8ng d\u1ee5ng h\u00ecnh h\u1ecdc c\u1ee7a t\u00edch ph\u00e2n (Ph\u1ea7n 2)","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/lop12.edu.vn\/chuong-3-bai-tap-trac-nghiem-giai-tich-12-ung-dung-hinh-hoc-cua-tich-phan-phan-2\/","og_locale":"en_US","og_type":"article","og_title":"Ch\u01b0\u01a1ng 3 - B\u00e0i t\u1eadp tr\u1eafc nghi\u1ec7m Gi\u1ea3i t\u00edch 12: \u1ee8ng d\u1ee5ng h\u00ecnh h\u1ecdc c\u1ee7a t\u00edch ph\u00e2n (Ph\u1ea7n 2)","og_description":"C\u00e2u 1:\u00a0Di\u1ec7n t\u00edch h\u00ecnh ph\u1eb3ng gi\u1edbi h\u1ea1n b\u1edfi y = x2\u00a0– x + 3 v\u00e0 y = 2x + 1 l\u00e0: C\u00e2u 2:\u00a0Cho \u0111\u1ed3 th\u1ecb h\u00e0m s\u1ed1 y = f(x). 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