Graphing Patterns

Rules for Graphing

Do not cluster your information Make sure the numbers titles and sub

titles are clear. Output number is on the vertical line (y-

axis), input number on the horizontal line (x-axis).

Mark the coordinate at the precise indicator. (i.e.: 4,2) on the spot.

Minds on:

Number of CD's

Cost ($)

0

2

4

6

8

10

You will need grid paper. There is a sale on Madonna CD's at HMV at the Fairview Park Mall. Each CD costs $10.00

Copy and complete this table.

Find the cost for up to 10 CD's

Graph the data in the table.

Describe the patterns in the table.

How are these patterns shown in the graph

0

20

40

60

80

100

Complete the table for this pattern:

Multiple each number by 2, then add 3. Graph the pattern. Explain how the graph shows the pattern.

Input Output

1

2

3

4

5

x 2 + 3 =5

x 2 + 3 =7

x 2 + 3 = 9

x 2 + 3 = 11

x 2 + 3 =13

Output #

Imp

utt

er

num

ber

A good graph

INPUT NUMBER

OU

TPU

T N

UM

BER

0 1 2 3 4 5

2

4

6

8

10

12

14 Input Output

1 5

2 7

3 9

4 11

5 13

First number tells the horizontal distance from the origin

Second number tells the vertical distance from the origin

FIRST CLASS WORK

MATH MAKES SENSE TEXTBOOK PAGE 376 #4 & 5