That is a easy one the answer is 8
They can stand 9 different ways
Answer:
Shown Below
Step-by-step explanation:
The question says:
And it says to verify that both functions are inverses of each other.
To show this, we have to understand one composition of function property. When 2 functions are inverses of each other, the composition of both functions should yield "x". In notation:
(f o g)(x) = f(g(x)) = x
and
(g o f)(x) = g(f(x)) = x
So, we need to show that putting f(x) into g(x) and putting g(x) into f(x) both yields "x". Lets show this:
First:
Verified.
Second:
Verified.
We have shown that both the functions are inverse of each other.