The area of a parking lot is given by the equation y = x 2 − 70 x + 1200. If the length of the parking lot is given by the expression x − 40, what is the width of the parking lot?

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

i dont know

step-by-step explanation:

8/k

step-by-step explanation: