Determine whether the relation is or is not a function.

Not a function because it does not pass the Vertical Line Test.

mental cunning

explanation:

he is often referred to as a man of twists and turns

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere