Question

The graph of a function f(x)=5to the power of x -5 contains the point (2,y) what is the value of y

Answer 1

I believe this this the function.

$f(x) = {5}^{x - 5}$

then

$f(x) = {5}^{2 - 5}$

then

$f(x) = {5}^{ - 3}$

then

$y = \frac{1}{125}$