Find the average rate of change of

Solution:

The average rate of change is given as:

Given that,

Given interval is [4, 9]

a = 4

b = 9

Find f(b)

Find f(a)

Therefore, average rate of change is given as:

Thus average rate of change is 0.14

the smallest possible measurement of the width is 14 feet

step-by-step explanation:

let's assume length of parallelogram is 'l'

width of parallelogram is 'w'

the perimeter of a parallelogram must be no less than 40 feet

so, we get

we are given

length of parallelogram is 6 feet

so,

l=6

we can plug it

now, we can solve for w

subtract both sides by 12

divide both sides by 2

and we get

so,

the smallest possible measurement of the width is 14 feet