The function k(x) = (g · h)(x) is graphed below, where g is an exponential function and h is a linear function.
If g(x) = -3 x , which option below give the formula for h?
A.) h(x) = -3x
B.) h(x) = -2x
C.) h(x) = 2x
D.) h(x) = 3x
