Question

Let f(x)=ln(3x)+2.5
What is the average rate of change of f(x) from 2 to 7?

Answer 1

Explanation:

Round your answer to the nearest hundredth.

−3.99

−0.25

0.25

3.99

(5.5-4.25)/(7-2)

This is equal to 0.25.

The final answer is 1/4