An exponential function y = 2^x passes through which point?

A (0, 0)

B (0, 1)

C (1, 0)

D (−1, −2)

✓ Correct Answer: Option B

When x = 0: y = 2⁰ = 1. So (0, 1) is on the graph.

💡 Why is B) the correct answer?

The correct answer to the question "An exponential function y = 2^x passes through which point?" is Option B: (0, 1).

The other options — A) (0, 0), C) (1, 0), D) (−1, −2) — are incorrect for this PSAT Exam Prep question. As explained above: When x = 0: y = 2⁰ = 1. So (0, 1) is on the graph.

📚 About This PSAT Exam Prep Practice Question

This 1-level PSAT Exam Prep question from the Mathematics 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 PSAT Exam Prep practice test or use flashcards for spaced repetition review.

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An exponential function y = 2^x passes through which point?

✓ Correct Answer: Option B

📚 About This PSAT Exam Prep Practice Question

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