The graphs of f(x) and g(x) are shown below: graph of function f of x open upward and has its vertex at negative 7, 0. Graph of function g of x opens upward and has its vertex at negative 9, 0. If f(x) = (x + 7)2, which of the following is g(x) based on the translation? (5 points) g(x) = (x + 9)2 g(x) = (x + 5)2 g(x) = (x - 9)2 g(x) = (x - 5)2​