Question

Give the domain and range of the relation. Tell whether the relation is a function.

x y
0 -5
1 0
2 3
3 6

Answer 1

see below

Explanation:

The domain is the input values

D: { 0,1,2,3}

The range is the output values

R : {-5,0,3,6}

This relation is a one to one relation so it is a function

Each x goes to only 1 y