{"id":7322,"date":"2016-02-23T23:31:48","date_gmt":"2016-02-23T22:31:48","guid":{"rendered":"http:\/\/www.matematicaok.it\/?p=7322"},"modified":"2016-02-23T23:31:48","modified_gmt":"2016-02-23T22:31:48","slug":"esercizio-13-fascio-di-parabole","status":"publish","type":"post","link":"https:\/\/www.matematicaok.com\/?p=7322","title":{"rendered":"Esercizio 13 &#8211; Fascio di parabole"},"content":{"rendered":"<p>Dato il fascio di parabole di equazione y = (k + 1) x<sup>2<\/sup> \u2014 3kx \u2014 4, determina:<br \/>\na) le coordinate dei punti base;<br \/>\nb) la parabola del fascio avente fuoco di ascissa 3;<br \/>\nc) la parabola del fascio passante per P(\u20141; 1);<br \/>\nd) le parabole del fascio tangenti alla retta di equazione y = 2x \u2014 5.<\/p>\n<p><a href=\"http:\/\/www.matematicaok.it\/wp-content\/uploads\/2016\/02\/Es13_parabola.jpg\" rel=\"attachment wp-att-7324\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-7324\" src=\"http:\/\/www.matematicaok.it\/wp-content\/uploads\/2016\/02\/Es13_parabola.jpg\" alt=\"Fascio di parabole\" width=\"875\" height=\"947\" srcset=\"https:\/\/www.matematicaok.com\/wp-content\/uploads\/2016\/02\/Es13_parabola.jpg 875w, https:\/\/www.matematicaok.com\/wp-content\/uploads\/2016\/02\/Es13_parabola-277x300.jpg 277w, https:\/\/www.matematicaok.com\/wp-content\/uploads\/2016\/02\/Es13_parabola-768x831.jpg 768w\" sizes=\"auto, (max-width: 875px) 100vw, 875px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dato il fascio di parabole di equazione y = (k + 1) x2 \u2014 3kx \u2014 4, determina: a) le coordinate dei punti base; b) la parabola del fascio avente fuoco di ascissa 3; c) la parabola del fascio passante per P(\u20141; 1); d) le parabole del fascio tangenti alla retta di equazione y = 2x \u2014 5.<\/p>\n","protected":false},"author":1,"featured_media":0,"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-7322","post","type-post","status-publish","format-standard","hentry","category-esercizi-svolti","category-geometria-analitica","category-parabola"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p85Wmq-1U6","_links":{"self":[{"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/posts\/7322","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=7322"}],"version-history":[{"count":2,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/posts\/7322\/revisions"}],"predecessor-version":[{"id":7325,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=\/wp\/v2\/posts\/7322\/revisions\/7325"}],"wp:attachment":[{"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7322"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.matematicaok.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}