Question

Y = f(x) = (-5)^x
Find f(x) when x = -2.

Answer 1

1/25

Explanation:

If f(x) = (-5)^x....and given that x = -2

; f(x) = (-5)^-2

; f(x) = 1/ (-5)^2

; f(x) = 1/25

Answer 2

Answer: f(x)=0.04

Step-by-step explanation:f(x)=(-5)^x

f(-2)=-(-5)^-2

f(x)=0.04