Question

help will give medal.

Answer 1

of course.

Answer 2

Let's do this in 2 steps.
1. Find the composition of g and f. In other words, let the function f(x) be the input to function g(x). Show your work.
2. Simplify your answer. Now, let x=8.

Answer 3

Im sorry but i have no clue how to do this.

Answer 4

g(x) = x^3, or (x)^3

There are 3 instances of 'x' here. Replace each instance of "x" with (x-1) (which is the function f(x).

Answer 5

Brilliant!

Answer 6

To do part of the work for you: g( ) becomes ( )^3

Inside the first set of parentheses, write 'f(x)'
Inside the 2nd set of parentheses, write x-1 remember that f(x) = x-1

Show your work, please.

Answer 7

Mathmale could you pm me

Answer 8

so gf(x) becomes x-1^3