{"id":17645,"date":"2026-05-02T18:27:27","date_gmt":"2026-05-02T12:27:27","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/function-evaluation-and-transformation-6\/"},"modified":"2026-05-02T18:27:27","modified_gmt":"2026-05-02T12:27:27","slug":"function-evaluation-and-transformation-6","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/function-evaluation-and-transformation-6\/","title":{"rendered":"Function Evaluation And Transformation 6"},"content":{"rendered":"<p>If f(x) = 6x + 3, find f(-2).<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>-3<\/li>\n<li>7<\/li>\n<li>-15<\/li>\n<li>-9<\/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-17645","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-functions","subject-mathematics","education_level-ssc"],"mcq_note":"To evaluate a function, substitute the given input value wherever x appears. Substitute x = -2: f(-2) = 6(-2) + 3 = -9. Be especially careful with negative inputs: square the whole substituted value when the input is negative. So the function value is -9.","mcq_options":[{"right":"no","answer":"-3"},{"right":"no","answer":"7"},{"right":"no","answer":"-15"},{"right":"yes","answer":"-9"}],"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\/17645","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=17645"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=17645"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=17645"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=17645"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=17645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}