Question

Verify that f(g(x))=F(x), f(g(x))= square root of 3x-4.

Answer 1

??

Answer 2

You have to use your g(x) and substitute it for your x in your f(x).It is noted that F as a function of x and G as a function of x.

Answer 3

so is g(x) 3x-4? and is f(x) the radical?

Answer 4

You did not post your values for f(x) or g(x) but you now know the method.

Answer 5

Correct

Answer 6

so do i just rewrite square root of 3x-4?

Answer 7

\[f(x) = \sqrt{x}\]
\[g(x) = 3x-4\]

If that is what your initial f(x) and g(x) are but as of now I am only making an assumption

Answer 8

yeah i'm pretty sure those are it. she doesn't give anything else