{"id":6938,"date":"2016-02-08T22:18:44","date_gmt":"2016-02-08T21:18:44","guid":{"rendered":"http:\/\/www.matematicaok.it\/?p=6938"},"modified":"2016-02-09T08:45:30","modified_gmt":"2016-02-09T07:45:30","slug":"esercizio-9-parabola-con-parametro","status":"publish","type":"post","link":"https:\/\/www.matematicaok.com\/?p=6938","title":{"rendered":"Esercizio 9 &#8211; Parabola con parametro"},"content":{"rendered":"<p>Data la parabola \u00a0y = x<sup>2<\/sup> + bx + 3, trova b in modo che:<br \/>\na) abbia il vertice sull&#8217;asse y;<br \/>\nb) sia tangente alla bisettrice del II e IV quadrante;<br \/>\nc) sia tangente all&#8217;asse x;<br \/>\nd) stacchi sulla retta y = &#8211; 3 una corda lunga 6.<\/p>\n<p><a href=\"http:\/\/www.matematicaok.it\/wp-content\/uploads\/2016\/02\/Es9a_Parabola.jpg\" rel=\"attachment wp-att-7095\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7095\" src=\"http:\/\/www.matematicaok.it\/wp-content\/uploads\/2016\/02\/Es9a_Parabola-1024x1024.jpg\" alt=\"Parabola con parametro\" width=\"677\" height=\"677\" srcset=\"https:\/\/www.matematicaok.com\/wp-content\/uploads\/2016\/02\/Es9a_Parabola-1024x1024.jpg 1024w, https:\/\/www.matematicaok.com\/wp-content\/uploads\/2016\/02\/Es9a_Parabola-150x150.jpg 150w, https:\/\/www.matematicaok.com\/wp-content\/uploads\/2016\/02\/Es9a_Parabola-300x300.jpg 300w, https:\/\/www.matematicaok.com\/wp-content\/uploads\/2016\/02\/Es9a_Parabola-768x768.jpg 768w, https:\/\/www.matematicaok.com\/wp-content\/uploads\/2016\/02\/Es9a_Parabola.jpg 1230w\" sizes=\"auto, (max-width: 677px) 100vw, 677px\" \/><\/a> <a href=\"http:\/\/www.matematicaok.it\/wp-content\/uploads\/2016\/02\/Es9b_Parabola.jpg\" rel=\"attachment wp-att-7096\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7096\" src=\"http:\/\/www.matematicaok.it\/wp-content\/uploads\/2016\/02\/Es9b_Parabola-1024x917.jpg\" alt=\"Parabola con parametro\" width=\"677\" height=\"606\" srcset=\"https:\/\/www.matematicaok.com\/wp-content\/uploads\/2016\/02\/Es9b_Parabola-1024x917.jpg 1024w, https:\/\/www.matematicaok.com\/wp-content\/uploads\/2016\/02\/Es9b_Parabola-300x269.jpg 300w, https:\/\/www.matematicaok.com\/wp-content\/uploads\/2016\/02\/Es9b_Parabola-768x687.jpg 768w, https:\/\/www.matematicaok.com\/wp-content\/uploads\/2016\/02\/Es9b_Parabola.jpg 1240w\" sizes=\"auto, (max-width: 677px) 100vw, 677px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Data la parabola \u00a0y = x2 + bx + 3, trova b in modo che: a) abbia il vertice sull&#8217;asse y; b) sia tangente alla bisettrice del II e IV quadrante; c) sia tangente all&#8217;asse x; d) stacchi sulla retta y = &#8211; 3 una corda lunga 6.<\/p>\n","protected":false},"author":1,"featured_media":7095,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false},"version":2}},"categories":[127,128,139],"tags":[],"class_list":["post-6938","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-esercizi-svolti","category-geometria-analitica","category-parabola"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/www.matematicaok.com\/wp-content\/uploads\/2016\/02\/Es9a_Parabola.jpg","jetpack_shortlink":"https:\/\/wp.me\/p85Wmq-1NU","_links":{"self":[{"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/posts\/6938","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6938"}],"version-history":[{"count":3,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/posts\/6938\/revisions"}],"predecessor-version":[{"id":7098,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/posts\/6938\/revisions\/7098"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/media\/7095"}],"wp:attachment":[{"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6938"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6938"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}