Decide whether y is a function of x. y = how far an object lands from the base of a building, x = the velocity with which the object is thrown horizontally
A) y is a function of x
B) y is not a function of x

Question

Quizplus · Accepted Answer

As per the given scenario, the distance an object lands from the base of a building is completely determined by the velocity with which the object is thrown horizontally. Therefore, there exists a unique output value of y for each input value of x. Hence, y is a function of x.

Decide Whether Y Is a Function of X