Given function f (x) = x^2+5, determine the value of f (f (5))

905

Step-by-step explanation:

So your original equation is f (x) = x² + 5

First lets work with the stuff inside the parentheses.

f (5) = 5² + 5 = 30

So now you are finding,

f (f (5)) = > f (30)

f (30) = 30² + 5 = 900 + 5 = 905