Question

What is the average rate of change of h(x) = 2x² over the interval -1≤x≤3?

Answer 1

Answer: 4

Explanation:

h(-1)=2(-1)^2

h(1)=2*1

h(1)=2

h(3)=2(3)^2

h(3)=2*9

h(3)=18

18-2=16

16/(3-(-1))=

16/(3+1)=

16/4=4