Suppose that f(x) = x2 and g(x) = x2. Which statement best compares the graph of g(x) with the graph of f(x)?
A. The graph of g(x) is the graph of f(x) stretched vertically.
B. The graph of g(x) is the graph of f(x) compressed vertically.
C. The graph of g(x) is the graph of f(x) stretched vertically and
flipped over the x-axis.
D. The graph of g(x) is the graph of f(x) compressed vertically and
flipped over the x-axis.