There are 6 squares so u multiply 6x3=18 is the total surface area
0.004 is one tenth of 0.04 or 0.04 is ten times 0.004
Domain: (-1, 5)
Range: (-1, 3)
Explanation:
The domain covers the lowest and highest x value. You take the lowest number for the x and the highest number and that’s your domain. The range is covering y values, so you look at the lowest and highest point on your graph