How do you graph the function f(x)=-2x^2-4?

F(X) = -2x^2 – 4

To graph this you first know the vertex which is

(0, - 4 ) then assume values of y to graph the function

So y values should be lesser than – 4

Then solve the corresponding x values then graph it 

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

answer: input the dimensions of the room to be painted. click the button to calculate the amount of paint and man-hours needed for this job.

interior paint coverage depends on the brand of paint used. the coverage amount is listed on the label of the paint can. use this to adjust the values in the paint coverage section below. paint usually is applied at 350 to 400 square feet per gallon (primer at 200 to 300 square feet per gallon).

step-by-step explanation: