Question

for f(x)=1/x-5 and g(x)=x^2+2, find the expression for g(x). Does anybody know what they're asking and how to solve this/what the answer would be? I'm a little confused!

Answer 1

Do they want you to take f( g(x) )? That is to say, f(x), where x = (g(x))?

It would look like (fºg)(x)

Answer 2

They do for the second one but the first one just says find the expression for g(x)! @larryboxaplenty

Answer 3

"g(x)=x^2+2, find the expression for g(x)"

Easiest question ever.