This is similar to Problems 1 and 2 from your Section 4.1 worksheet.
Decide whether each relation below is a function. For each relation, determine the domain and range.
Relation 1:
9
8
13
9
9
3
12
-8
0
-3
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:
Relation 2:
8
6
11
-2
2
-1
11
-2
6
16
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: