This is similar to Problem 3 from your Section 4.1 worksheet.

Decide whether each relation below is a function. For each relation, determine the domain and range.

Relation 1:

A. Not a function
B. Function

For the domain and range, enter each as a list of numbers separated by commas, and do not enter duplicate values.
Domain:
Range:

Relation 2:

A. Function
B. Not a function

For the domain and range, enter each as a list of numbers separated by commas, and do not enter duplicate values.
Domain:
Range:

Hint: