Unit 3- Relations and Functions - Algebra 1

Name: __________________________________ Unit 3: Relations and Functions

Date: ________________________

Homework 1: Relations, Domain, Range, and Functions

** This is a 2-page document! **

Identify the domain and range, then represent the relation as a table, mapping, and graph. 1. {(-5, 4), (-4, -1), (-2, 1), (0, 4), (1, 3)}

x y

Domain: _______________________ Range: ________________________

2. {(-3, -4), (-1, 2), (0, 0), (-3, 5), (2, 4)}

x y

Domain: _______________________ Range: ________________________

Identify the domain and range of each graph.

3.

4.

5.

? Gina Wilson (All Things Algebra?, LLC)

Domain: 6.

Range:

Domain:

7.

Range:

Domain:

8.

Range:

Domain:

Range:

Domain:

Range:

Domain:

Range:

9.

10.

11.

Domain: 12.

Range:

Domain:

13.

Range:

Domain:

14.

Range:

? Gina Wilson (All Things Algebra?, LLC)

Domain:

Range:

Domain:

Range:

Domain:

Range:

Determine whether the relation represents a function.

15. {(-2, 6), (2, 0), (3, 6), (4, -1), (5, 3)}

16. {(-3, 2), (-2, 2), (1, 2), (-3, 1), (0, 3)}

17. x y -2 -3 -1 0 5 5 4 3 -1 7

20.

18. x

y

19.

6

-4

7

3

1

8

5

21.

22.

 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download