What is the volume of the composite figure?

Where is the composite figure, I cannot help you if there is no figure for me to look at, try adding an attachment next time if there is a picture we need to see in order to solve a problem. Hope this helps!

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)

one that is bigger than 3 1/2