Respuesta :

altavistard

Answer:

Step-by-step explanation:

f(x) = x^2 and g(x) = (3x)^2.  g(x) can be rewritten as 9x^2.

The graph of g(x) is similar to that of f(x), except that the graph of g(x) is the result of vertical stretching of the graph of f(x) by a factor of 9.