GRE Subject — Math — Algebra — Functions Practice Test

Free, focused Algebra — Functions topic test for GRE Subject Test: Mathematics — 20 questions at real exam difficulty, with instant scoring and explanations.

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Practise Algebra — Functions for GRE Subject — Math

Functions is a scoring area in GRE Subject — Math. This chapter test isolates Algebra — Functions so you can drill just this topic, find your weak spots, and fix them before sitting a full-length GRE Subject — Math mock. Each attempt serves a fresh set of 20 questions from the GRE Subject — Math Algebra — Functions bank.

Sample Functions questions

If f(x) = 2x² + 12, then f(3) =
If f(x) = 2x² + 13, then f(3) =
If f(x) = 2x² + 14, then f(3) =
If f(x) = 2x² + 15, then f(3) =
If f(x) = 2x² + 16, then f(3) =
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Frequently asked questions

Does GRE Subject — Math include Functions questions?
Yes. Algebra — Functions is part of the GRE Subject — Math syllabus. This topic test gives you 20 focused Functions questions at real exam difficulty so you can master the chapter before the full mock.
Is the GRE Subject — Math Functions test free?
Yes — start the Functions topic test free on Wrexa Edge. No credit card needed. You also get the full GRE Subject — Math mock and 9+ other topic tests for this exam.
How many Functions questions are there?
This Functions drill has 20 questions. Each attempt draws a fresh set from the GRE Subject — Math Algebra — Functions question bank, so you can repeat it for more practice.

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