Suppose that f and g are both odd.

Which of the following functions are even?

y = g(x)^13

y = f(x)g(x)

y = f(x) - g(x)

y = f(x) / 12g(x) Which of the following functions are odd?

y = f(x) / 12g(x)

y = f(x)g(x)

y = f(x) - g(x)

y = g(x)^13