Question

F(x) = x^2. What is g(x)?

Answer 1

g(x)=x²/4

Explanation:

g(x)=ax²+bx+c

g(0)=0 => c=0

g(-2)=1 => 4a-2b=1;

g(2)=1 => 4a+2b=1 (+)

8a=2 => a=1/4

4*1/4+2b=1=> b=0

=> g(x)=x²/4