Match each equation to a graph that represents it. * 3 points Captionless Image f(x) = x^2 - 4 g(x) = 1 - x^2 h(x) = x^2 + 4 A B C A B C f(x) = x^2 - 4g(x) = 1 - x^2h(x) = x^2 4