Question

I need help please. 40 points.

Answer 1

Answer:

603

Step-by-step explanation:

The rate of change is found by

rate of change = f(b) -f(a)

                           ------------

                            b-a

We need to find the rate of change for the interval 7,9  and 4,6

We know b= 9 and a = 7

f(9) -f(7)

------------

9-7

3878-1852

----------------

9-7

2026

-------

2

1013

We know b= 6 and a = 4

f(6) -f(4)

------------

6-4

1178-358

---------------

6-4

820

------

2

410

It asks how much greater,  that means subtraction

1013-410

603