What is the image of (-7,-8) after a dilation by a scale factor of 4 centered at the origin

x=-28, y=-32

Step-by-step explanation:(x,y) ---> 4.x, 4.y)

(-7,-8) > (4.-7, 4.-8) = -28, -32

x= -28  y= -32

step-by-step explanation:

once you graph it hit 2nd (the blue button) and graph

that takes you to a table of coordinates

on the left is x coordinates and on the right is y coordinates and an empty box

(you may have to scroll up/down in order to get ( x, 0)