4
Answer: DSet 1: Exponential Functions (Beginner)
Explanation
PROBLEM
Solve for x: 4 to the power of x = 16
Solve for x: 4 to the power of x = 16
A.
3
B.
1
C.
4
D.✓ Correct
2
Detailed Explanation
Choice D is the best answer. 4 to the power of 2 = 16, so x = 2
Why others are wrong:
A: 3 is incorrect because it does not satisfy the equation.
B: 1 is incorrect because it does not satisfy the equation.
C: 4 is incorrect because it does not satisfy the equation.