Question

HELP PLEASE FOR MATH TEST REVIEW

Answer 1

The person above is correct! Have a great day! And God bless!

Answer 2

Average rate of change; 1

Explanation:

`g(x) = x^(2) + 10x + 20`

`-9\leq x\leq 0`

1. Find the end-points of the given interval

Input (-9) and (0) into the equation.

Input (-9)

`(-9)^2 + 10(-9) + 20`

81 - 90 + 20

11

point is; (-9, 11)

Input (0)

`(0)^2 + 10(0) + 20`

0 + 0 + 20

20

point is; (0, 20)

2. Find the slope

Now find the slope between the two points, the equation for the slope is;

`(y_(2)-y_(1))/(x_2-x_1)`

Substitute in the points;

`(11-20)/(0-(-9))`

-
`(9)/(9)`

= -1