Question

F(x) = x²
g(x) = ?
Which of the following is equal to g(x)?

Answer 1

Yes it’s right I think he gx is the opposite of fx

Answer 2

I’m not sure actually but I’ll just guess
G(x)= x+x
Or
G(x)= x
I’m not sure but I think g(x) would be the opposite of f(x)