Use the graph below to answer the following question: graph of parabola going through negative 1, 1, and 1, negative 3 what is the average rate of change from x = –1 to x = 1?

We are given that

points through which parabola is passing

(-1,1)  and (1,-3)

so, we have

x1=-1 ,y1=1

x2=1 , y2=-3

we can find average rate of change by using formula

now, we can plug values

So, the average rate of change from -1 to 1 is -2...........Answer

answer: y = -2.5x - 15

              (-6,0)

step-by-step explanation:

[2, 2.5)

(2.5, 3]

step-by-step explanation:

i think its these two not sure [2, 2.5)

(2.5, 3]