Find the value of f(3). y = f(x)
10
8
6
4
2
-10
-8
-6
-4
-2
2
4
6
8
10
-6
-8
-10

the value of f4 is 15 because you would have to factor to each side then divide

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

i need a picure

step-by-step explanation: