{"id":110019,"date":"2020-01-29T18:14:24","date_gmt":"2020-01-29T17:14:24","guid":{"rendered":"https:\/\/www.superprof.es\/diccionario\/calculo\/funcion-secante.html"},"modified":"2026-10-07T17:44:04","modified_gmt":"2026-10-07T15:44:04","slug":"funcion-secante","status":"publish","type":"post","link":"https:\/\/www.superprof.es\/diccionario\/matematicas\/calculo\/funcion-secante.html","title":{"rendered":"Funci\u00f3n secante"},"content":{"rendered":"<section id=\"sec\" style=\"\">\r\n          \n\n<p class=\"wp-block-paragraph\">La <strong>funci\u00f3n secante<\/strong> asocia a cada n\u00famero real, x, el valor de la secante del \u00e1ngulo cuya medida en radianes es x. <\/p>\n\n\r\n              \n\n<h2 class=\"wp-block-heading\">f(x) = sec x <\/h2>\n\n\r\n\t\t\t\t\t\t\n\n<p class=\"wp-block-paragraph\"><img decoding=\"async\" src=\"https:\/\/www.superprof.es\/diccionario\/wp-content\/uploads\/2020\/01\/funci&oacute;n-secante-1.gif\" alt=\"Explicaciones y ejemplos de funci&oacute;n secante - 1\"  ><\/p>\n\n\r\n                        \r\n                        \n\n<h2 class=\"wp-block-heading\">Propiedades de la funci\u00f3n secante<\/h2>\n\n\r\n\t\t\t\t\t\t\n\n<p class=\"wp-block-paragraph\"><strong>Dominio<\/strong>: <img decoding=\"async\" src=\"https:\/\/www.superprof.es\/diccionario\/wp-content\/uploads\/2020\/01\/funci&oacute;n-secante-2.gif\" class=\"i\" alt=\"Explicaciones y ejemplos de funci&oacute;n secante - 2\"  ><\/p>\n\n\r\n\t\t\t\t\t\t\n\n<p class=\"wp-block-paragraph\"><strong>Recorrido<\/strong>: <span style=\"font-size:1.1em;\">(- \u221e, -1]<\/span> <i class=\"union\">\u222a<\/i> <span style=\"font-size:1.1em;\">[1, \u221e)<\/span><\/p>\n\n\r\n\t\t\t\t\t\t\n\n<p class=\"wp-block-paragraph\"><strong>Per\u00edodo<\/strong>: <img decoding=\"async\" src=\"https:\/\/www.superprof.es\/diccionario\/wp-content\/uploads\/2020\/01\/funci&oacute;n-secante-4.gif\"  height=\"22\" class=\"i\" alt=\"Explicaciones y ejemplos de funci&oacute;n secante - 4\" \/><\/p>\n\n\r\n\t\t\t\t\t\t\n\n<p class=\"wp-block-paragraph\"><strong>Continuidad<\/strong>: Continua en <img decoding=\"async\" src=\"https:\/\/www.superprof.es\/diccionario\/wp-content\/uploads\/2020\/01\/funci&oacute;n-secante-5.gif\" class=\"i\" alt=\"Explicaciones y ejemplos de funci&oacute;n secante - 5\"  > <\/p>\n\n\r\n\t\t\t\t\t\t\n\n<p class=\"wp-block-paragraph\"><strong>Creciente en<\/strong>:    <span class=\"actividades_2_v_ir\"><img decoding=\"async\" src=\"https:\/\/www.superprof.es\/diccionario\/wp-content\/uploads\/2020\/01\/funci&oacute;n-secante-6.gif\" class=\"i\" alt=\"Explicaciones y ejemplos de funci&oacute;n secante - 6\"  ><\/span><\/p>\n\n\r\n\t\t\t\t\t\t\n\n<p class=\"wp-block-paragraph\"><strong>Decreciente en<\/strong>: <span class=\"actividades_2_r_ir\"><img decoding=\"async\" src=\"https:\/\/www.superprof.es\/diccionario\/wp-content\/uploads\/2020\/01\/funci&oacute;n-secante-7.gif\" class=\"i\" alt=\"Explicaciones y ejemplos de funci&oacute;n secante - 7\"  ><\/span><\/p>\n\n\r\n\t\t\t\t\t\t\n\n<p class=\"wp-block-paragraph\"><strong>M\u00e1ximos<\/strong>: <img decoding=\"async\" src=\"https:\/\/www.superprof.es\/diccionario\/wp-content\/uploads\/2020\/01\/funci&oacute;n-secante-8.gif\" class=\"i\" alt=\"Explicaciones y ejemplos de funci&oacute;n secante - 8\"  > <\/p>\n\n\r\n\t\t\t\t\t\t\n\n<p class=\"wp-block-paragraph\"><strong>M\u00ednimos<\/strong>: <img decoding=\"async\" src=\"https:\/\/www.superprof.es\/diccionario\/wp-content\/uploads\/2020\/01\/funci&oacute;n-secante-9.gif\" class=\"i\" alt=\"Explicaciones y ejemplos de funci&oacute;n secante - 9\"  ><\/p>\n\n\r\n\t\t\t\t\t\t\n\n<p class=\"wp-block-paragraph\"><strong>Par<\/strong>: <span style=\"font-size:1.1em;\">sec(-x) = sec x <\/span><\/p>\n\n\r\n\t\t\t\t\t\t\n\n<p class=\"wp-block-paragraph\"><strong>Cortes con el eje OX: <\/strong>    No corta <\/p>\n\n\n<\/section>","protected":false},"excerpt":{"rendered":"<p>La funci\u00f3n secante asocia a cada n\u00famero real, x, el valor de la secante del \u00e1ngulo cuya medida en radianes es x. f(x) = sec x Propiedades de la funci\u00f3n secante Dominio: Recorrido: (- \u221e, -1] \u222a [1, \u221e) Per\u00edodo: Continuidad: Continua en Creciente en: Decreciente en: M\u00e1ximos: M\u00ednimos: Par: sec(-x) = sec x Cortes [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[366],"tags":[361],"class_list":["post-110019","post","type-post","status-publish","format-standard","hentry","category-calculo","tag-f"],"acf":[],"author_meta":{"display_name":"Andra","author_link":"https:\/\/www.superprof.es\/diccionario\/author\/andra"},"featured_img":null,"coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/www.superprof.es\/diccionario\/matematicas\/calculo\" class=\"advgb-post-tax-term\">C\u00e1lculo<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">C\u00e1lculo<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/www.superprof.es\/diccionario\/matematicas\/calculo\" class=\"advgb-post-tax-term\">f<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">f<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Publicado 7 a\u00f1os hace","modified":"Actualizado 3 semanas hace"},"absolute_dates":{"created":"Publicado el 29 enero 2020","modified":"Actualizado el 7 octubre 2026"},"absolute_dates_time":{"created":"Publicado el 29 enero 2020 18 h 14 min","modified":"Actualizado el 7 octubre 2026 17 h 44 min"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/110019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/comments?post=110019"}],"version-history":[{"count":5,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/110019\/revisions"}],"predecessor-version":[{"id":141751,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/110019\/revisions\/141751"}],"wp:attachment":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/media?parent=110019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/categories?post=110019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/tags?post=110019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}