Question

If f(x)=x+2 and g(x + 1) = x + 1 then find g. f(4).​

Answer 1

`x + 2`

see the below process of the equation:

Step-by-Step Explaination:

Given, f(x)=x+1 and g(x)=x+1

∴g(g(x))=g(x+1)

=(x+1)+1

=x+2

-Thank You By MrIshaan