{"id":"cb_practice_pdf:t6-math-m2-q4","source_id":"cb_practice_pdf","source_item_id":"t6-math-m2-q4","external_id":null,"ibn":null,"question_id":null,"program":"SAT","module":"math","domain_code":null,"domain":null,"skill_code":null,"skill":null,"difficulty":null,"score_band":null,"answer_type":"mcq","answer_source":"rationale","layout_warning":null,"form_id":"cb_practice_pdf:test-6","module_number":2,"position":4,"stem":"= f(x) The graph of function f is shown, where^-^~ y. y 10 8 6., ~ 4,,,. 2 I.; ~ I ~ X 10 -8 -6 -4 4--6-~8-10 I.A'\" 2-, 2.,. I 4 I I '6 I lg I '16 Which of the following describes function f?","stimulus":"","stimulus_html":null,"stem_html":"<p>= f(x) The graph of function f is shown, where^-^~ y. y 10 8 6., ~ 4,,,. 2 I.; ~ I ~ X 10 -8 -6 -4 4--6-~8-10 I.A&#x27;&quot; 2-, 2.,. I 4 I I &#x27;6 I lg I &#x27;16 Which of the following describes function f?</p>","rationale_html":"<p>Choice A is correct. The graph of function f shows that as x increases, f^xh also increases, which means f^xh is an increasing function. The graph of f is a line, which indicates a constant rate of change. A function that has a constant rate of change is a linear function. Therefore, function f can be described as increasing linear. Choice B is incorrect. For a decreasing function, as x increases, f^xh decreases, rather than increases. Choice C is incorrect. The graph of an exponential function isn’t a line. Choice D is incorrect. For a decreasing function, as x increases, f^xh decreases, rather than increases, and the graph of an exponential function isn’t a line.</p>","correct_answer":["A"],"has_media":false,"has_mathml":false,"has_table":false,"source_created_at":null,"source_updated_at":null,"options":[{"label":"A","content_html":"<p>Increasing linear</p>","ord":0},{"label":"B","content_html":"<p>Decreasing linear</p>","ord":1},{"label":"C","content_html":"<p>Increasing exponential</p>","ord":2},{"label":"D","content_html":"<p>Decreasing exponential</p>","ord":3}],"attribution":{"source_id":"cb_practice_pdf","source_name":"College Board full-length SAT practice tests (PDF)","rights_holder":"College Board","canonical_url":"https://satsuite.collegeboard.org/practice/practice-tests/paper","retrieved_from":"https://satsuite.collegeboard.org/practice/practice-tests/paper","attribution":"Full-length SAT practice tests 4–11 © College Board, published free at satsuite.collegeboard.org.","disclaimer":"Extracted from PDF layout: equations, figures and tables do not survive intact. Use the original PDFs for anything the text renders poorly. SAT® is a trademark registered by the College Board, which is not affiliated with and does not endorse this project.","license":"College Board copyright. Free to download; not licensed for redistribution.","redistributable":false,"item_count":905}}