Which function has an average rate of change of -4 over the interval (-2, 2]; A.
-2
-1
1
2
olo
pir)
12
5
-3
-4
B.
-2
-1
0
1
2
mir)
-12
-5
-4
-3
4
Ос.
-2
--1
0
1
2
gir)
-4
0
0
-4
-12
D.
r
-2
-1
0
1
2
nir)
-6
0
0
0
6

x -2 -1 0 1 2

p(x) 12 5 0 -3 -4

Step-by-step explanation:

Package A

Step-by-step explanation:

To find the unit cost/unit rate:

2 divided by $5.00 equals 0.40  (40 cents)

5 divided by $12.00 equals  0.416666 (round to nearest  0.42,)   (42 cents)

So, the Package with the lower number is the better buy. So, Package A.

Hope this helps you   :)