I need help find the volume of the composite solid use 3.14 for pi

Step-by-step explanation:

The composite solid consists of a cylinder and a cone. Therefore, its total volume will be the sum of the volumes of the cylinder and cone:

Volume of the cone:

Volume of the cylinder:

Thus, the total volume of the solid is:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value