Answer:
g(x)=2(x-4)(x+3)
Step-by-step explanation:
D, it’s a function because the Y and X values have its own numbers , and vertical are functions . Horizontal is not a function
Average speed = total miles driven / total driving time
average speed = (150 + 100) / (3 + 1 1/2) =
250 / (4 1/2) =
250 / (9/2) =
250 * 2/9 =
500 / 9 = 55.55 mph