Homework Practice Ordered Pairs and Relations

NAME ________________________________________ DATE _____________ PERIOD _____

Homework Practice Ordered Pairs and Relations Name the ordered pair for each point. 1. A

2

2. B "

3. C

-2

4. D

-1

y

#

1 1

0

% 2x

-1

$

-2

y

Graph each ordered pair on a coordinate plane.

( 2) 1 ,2 7. (− − 2 ) 1 5. 1, −

6. (1, −2)

)

(

x

0

1 8. 2, − − 2

Express the relation as a table and a graph. Then state the domain and range. x

y

y

0

10. TELEVISION Alton pays $48 per month for satellite television service.

x

x

y

a. Make a table of ordered pairs in which the x-coordinate represents the number of months and the y-coordinate represents the total cost for 1, 2, 3, or 4 months. b. Graph the ordered pairs.

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9. {(3, −4), (2, 0), (−4, −1), (0, −3)}