Suppose f(x) = x² and g(x) ={1/3x}². which statement next compares the graph of g(x) with the graph of f(x)?
A. The graph of g(x) is the graph of f(x) shifted 1/3 units right.
B. The graph of g(x) is the graph of f(x) horizontally compressed by a factor of 3.
C. The graph of g(x) is the graph of f(x) horizontally stretched by a factor of 3.
D. The graph of g(x) is the graph of f(x) vertically stretched by a factor of 3.
