What is the endpoint/turning point, end behavior ,and the increasing & decreasing interval of this equation.

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

The volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes