If f(x) = x³ and g(x) = x + 1, what is (f ∘ g)(2)?

A 9

B 27

C 8

D 3

✓ Correct Answer: Option B

(f ∘ g)(2) = f(g(2)) = f(3) = 3³ = 27.

💡 Why is B) the correct answer?

The correct answer to the question "If f(x) = x³ and g(x) = x + 1, what is (f ∘ g)(2)?" is Option B: 27.

The other options — A) 9, C) 8, D) 3 — are incorrect for this SAT Exam Prep question. As explained above: (f ∘ g)(2) = f(g(2)) = f(3) = 3³ = 27.

📚 About This SAT Exam Prep Practice Question

This 2-level SAT Exam Prep question from the Math (No Calculator) topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.

How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free SAT Exam Prep practice test or use flashcards for spaced repetition review.

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If f(x) = x³ and g(x) = x + 1, what is (f ∘ g)(2)?

✓ Correct Answer: Option B

📚 About This SAT Exam Prep Practice Question

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