Question

Is (0,2), (1.2), (2,2)(3,2) a function

Answer 1

This relationship is a function

Explanation:

By definition a relation is defined as a function if and only if for each input value x there is only one output value y.

In this case we observe the following ordered pairs

(0.2), (1.2), (2.2) (3.2)

We see that each value x has only a value of y.

`x = 0,\ y = 2\\\\x = 1,\ y = 2\\\\x = 2,\ y = 2\\\\x = 3,\ y = 2`

Therefore this relationship is a function