Question

Given a = 2, h = -1, and k = 7, what will be the function g(x) if the parent function is f(x) = x2?
A. g(x) = 2(x - 1)2 + 7
B. g(x) = 2(x + 1)2 + 7
C. g(x) = 2(x + 1)2 - 7
D. g(x) = 2(x - 1)2 - 7


I GET SO CONFUSED WITH THIS!! PLEASE HELP(: