Domain for (1,1) (3,2) (5,-1) (-5,4)

sorry not sure

step-by-step explanation:

answer: no

step-by-step explanation:

you are only given the cost not the amount of pounds.

so then what are you asking?

step-by-step explanation:

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph