Question

F

Find the average rate of change
for the function between the given
values
f(x) = x2 + 3x ; from 2 to 4

Answer 1

-9

Explanation:

f(2) - f(4) / 2-4

[2²+3(2)] - [4²+3(4)] / -2

(10 - 28) / 2

= -18/2

= -9

Answer 2

-9

Explanation:

The answer is-9

-9 the correct answer