7

Set 3: Exponential Functions (Beginner)

Explanation

Answer: C

PROBLEM

Intriguingly, solve for x: 4 to the power of x = 256

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

A.

8

B.

6

C.

4

✓ Correct
D.

2

Detailed Explanation

[Variation 2] Choice C is the best answer. 4 to the power of 4 = 256, so x = 4

Why others are wrong:
A: 8 is incorrect because it does not satisfy the equation.
B: 6 is incorrect because it does not satisfy the equation.
D: 2 is incorrect because it does not satisfy the equation.