Question

Let ​ f(x)=x2+6x+11​.

What is the average rate of change from x = 5 to x = 8?

Answer 1

plug 8 into the equation and divide it by that equation but with 5 plugged in

$\frac{ {8}^{2} + 6(8) + 11}{ {5}^{2} + 6(5) + 11 }$

Answer 2

Answer: the answer is 19

Step-by-step explanation: