For f(x) = 0.01(2)x, find the average rate of change from x = 12 to x = 15.
3
40.96
95.57
286.72

The correct answer should be C, 95.57.

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.