3

Set 1: Exponential Functions (Intermediate)

Explanation

Answer: B

PROBLEM

Evidence indicates that solve for x: 3 to the power of x = 27

Solve for x: 3 to the power of x = 27

A.

1

B.

3

✓ Correct
C.

1

D.

5

Detailed Explanation

[Variation 4] Choice B is the best answer. 3 to the power of 3 = 27, so x = 3

Why others are wrong:
A: 1 is incorrect because it does not satisfy the equation.
C: 1 is incorrect because it does not satisfy the equation.
D: 5 is incorrect because it does not satisfy the equation.