41 feet is the correct answer !!!!!!
Answer:
both
Step-by-step explanation:
neither of those can be an answer. because x is less than or equal to -1
Answer:
y=5x-21
Step-by-step explanation:
Answer:
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
