{"id":17647,"date":"2026-05-02T18:27:43","date_gmt":"2026-05-02T12:27:43","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/function-evaluation-and-transformation-8\/"},"modified":"2026-05-02T18:27:43","modified_gmt":"2026-05-02T12:27:43","slug":"function-evaluation-and-transformation-8","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/function-evaluation-and-transformation-8\/","title":{"rendered":"Function Evaluation And Transformation 8"},"content":{"rendered":"<p>If f(x) = 6x + 7, find x when f(x) = 1.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>-1<\/li>\n<li>0<\/li>\n<li>-2<\/li>\n<li>1<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2705,2717],"subject":[1425],"education_level":[1895],"class_list":["post-17647","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-functions","subject-mathematics","education_level-ssc"],"mcq_note":"When a function value is given, treat it like an equation. Set 6x + 7 = 1. Solving gives x = -1. Move the constant term first, then divide by the coefficient of x. So the required value of x is -1.","mcq_options":[{"right":"yes","answer":"-1"},{"right":"no","answer":"0"},{"right":"no","answer":"-2"},{"right":"no","answer":"1"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2705,"title":"Algebra","slug":"algebra"},{"id":2717,"title":"Functions","slug":"functions"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/17647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/comments?post=17647"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=17647"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=17647"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=17647"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=17647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}