Question

Given the function g(x)=x^2+3 which of the following is equal to g(x-2)

Answer 1

To solve this, we just need to plug in x - 2 in place of x.

g(x - 2) = (x - 2)^2 + 3

We can simplify

g(x - 2) = x^2 - 4x + 4 + 3

g(x - 2) = x^2 - 4x + 7