NAME DATE PERIOD Lesson 3 Skills Practice - Mrs. Stephens' Mustangs Math

[Pages:1]NAME _____________________________________________ DATE __________________ PERIOD _________

Lesson 3 Skills Practice

Functions and Equations

Write an equation to represent each function.

1. Input, x 0 1 2 3 4 Output, y 0 3 6 9 12

2. Input, x 0 1 2 3 4 Output, y 0 1 2 3 4

3. Input, x 1 2 3 4 5 Output, y 7 14 21 28 35

4. Input, x 0 1 2 3 4 Output, y 7 8 9 10 11

5. Input, x 2 4 6 8 10 Output, y 5 9 13 17 21

6. Input, x 0 1 2 3 4 Output, y 2 14 26 38 50

Copyright ? The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use.

Graph each equation.

7. y = 4x

y 10 9 8 7 6 5 4 3 2 1

O 1 2 3 4 5 6 7 8 9 10x

8. y = x + 6

y 10 9 8 7 6 5 4 3 2 1

O 1 2 3 4 5 6 7 8 9 10x

9. y = 2x + 1

y 10 9 8 7 6 5 4 3 2 1

O 1 2 3 4 5 6 7 8 9 10x

10. ANIMALS A manatee eats an average of 70 pounds of wet vegetation each day. The equation y = 70x describes the amount y that a manatee eats in x days. Graph the function.

y 500 450 400 350 300 250 200 150 100 50

O 1 2 3 4 5 6 7 8 9 10x

120

Course 1 ? Chapter 8 Functions and Inequalities

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

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

Google Online Preview   Download