Question

If f (x)
-3x + 2 and g (2) = x + 1 find g(f(x)) please helppp

Answer 1

`\left \{ {{f(x)=-3x+2} \atop {g(x)=x+1}} \right.`

To find g(f(x)), Substitute f(x) in g(x).

`g(-3x+2)`

Then substitute x = -3x+2 in g(x) = x+1

`g(-3x+2)=(-3x+2)+1\\g(-3x+2)=-3x+2+1\\g(-3x+2)=-3x+3`

Therefore, the answer is
`g(f(x))=-3x+3`