Question 4 (Essay Worth 10 points) (03.04) Describe how to determine the average rate of change between x = 2 and x = 4 for the function f(x) = 2x^3 + 1. Include the average rate of change in your answer.

each side has a different length.  

step-by-step explanation:

y -5 = (-1/4)(x + 8)

step-by-step explanation:

graph #4 (last graph) depict the function   f(x)= -m(x-d)^1/5 i

step-by-step explanation:

we know that

m=slope

but in this function slope is -m that means slope is decreasing and it is decreasing by 1/5 points down the x-axis.

which is shown in graph four

a decreasing slope down x-axis by 1/5 points.

hence 4th graph is the right option for this.