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1

Set 1: Exponential Functions (Beginner)

Explanation

Answer: D

PROBLEM

Solve for x: 4 to the power of x = 256

Solve for x: 4 to the power of x = 256

A.

3

B.

5

C.

6

D.

4

✓ Correct

Detailed Explanation

Choice D is the best answer. 4 to the power of 4 = 256, so x = 4

Why others are wrong:
A: 3 is incorrect because it does not satisfy the equation.
B: 5 is incorrect because it does not satisfy the equation.
C: 6 is incorrect because it does not satisfy the equation.
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