Question

Use the graph below for this question:
What is the average rate of change from x = −1 to x = −2?

Answer 1

this is the graph

Answer 2

answer choices:
2
-2
4
-1

Answer 3

@welshfella @judge2020 @Nnesha

Answer 4

the values of the function are 5 at x = -1 and 7 at x = -2
rate of change = (7 - 5) / (-2 - (-1))

Answer 5

that isn't one of the choices... I thought it was 2/3 but that isn't a choice either

Answer 6

what do you get from the expression in my post ?

Answer 7

2/3 but thats not an answer choice