Question

I WILL MEDAL AND FAN
Find the average rate of change for the given function from x = −1 to x = 2.

Graph of f of x equals negative three x plus 2

negative one-third
one-third
−3
3

Answer 1

Post the graph

Answer 2

Hint rate of change can be found using
Y2-Y1/X2-X1

Answer 3

F(x) = -3x + 2
That's the function
They want to know when x = -1 and when x = 2
First find the y value of each x value
Start with x = -1
-3(-1) + 2
Y = 5
Now when x = 2
-3(2) + 2
Y = -4
So we have (-1,5) (2,-4)
Average rate of change = Y2-Y1/X2-X1
Average = -4 -5/2-(-1)
Average = -9/3
Average = -3
Make sense?

Answer 4

YES THANK YOU OMGGG

Answer 5

You welcome :)