Question

3) (2.01) Identify the domain and range. Then, determine whether the

relation is a function or not. Explain your reasoning.
Relation: (-1,0) (2, 4) (0, 3) (2, 1) (6,5)
Domain:
Range:
Is this relation a function? Why or why not?

Answer 1

Domain: {-1,2,0,6}
Range: {0,4,3,1,5}
The relation is not a function because the domain 2 has more than one range, 1 and 4.