Question

Need some help with this question.​

Answer 1

Second from top

f(x) = 25(5)ˣ

Explanation:

Spot check:

x = 2, f(x) = 625

f(x) = 25(5)ˣ

f(x) = 25(5)² = 25(25) = 625

x = -1, f(x) = 5

f(x) = 25(5)ˣ

f(x) = 25(5)⁻¹ = 25(0.2) = 5