Question

Is the following relation a function {(3, -5), (1,2), (-1, -4), (-2, 2)

Answer 1

Answer: yes

Step-by-step explanation: In this problem, we are asked to determine if the relation shown here is a function. The easiest way to determine if a relation is a function is by looking at the x-coordinates. Notice that none of the coordinates repeat so this relation is a function.

Answer 2

It is a function
(There is a different x for every y)