Functions Worksheet - Big Ideas Math Prealgebra: A Florida Standards Curriculum Teaching Edition Page 19

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2 2
ACTIVITY:
Finding Linear Patterns
Work with a partner. The table shows a familiar linear pattern from geometry.
Math
Practice
Write a function that relates y to x.
What do the variables x and y represent?
Label Axes
How do you know
Graph the function.
what to label the
axes? How does
a.
b.
x
1
2
3
4
5
x
1
2
3
4
5
this help you
accurately graph
2 π
4 π
6 π
8 π
10 π
y
y
10
12
14
16
18
the data?
x
x
4
c.
d.
x
1
2
3
4
5
x
1
2
3
4
5
y
5
6
7
8
9
y
28
40
52
64
76
x
2
2
x
4
4
IN YOUR OWN WORDS
3.
How can you use a function to describe a
linear pattern?
4. Describe the strategy you used to fi nd the functions in
Activities 1 and 2.
Use what you learned about linear patterns to complete
Exercises 3 and 4 on page 261.
Section 6.3
Linear Functions
257

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