H(t) ={ 17, t=17
{-34/t, t=19
{ 23 -t, t=17,19

h(17) =

Step-by-step explanation домнож на 2

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

answer: idk

step-by-step explanation: