Functions Worksheet - Big Ideas Math Prealgebra: A Florida Standards Curriculum Teaching Edition Page 26

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6
Study Help
Graphic Organizer
You can use a comparison chart to compare two topics. Here is an example of a
comparison chart for relations and functions.
Relations
Functions
A relation pairs inputs
A relation that pairs each
Definition
with outputs.
input with exactly one
output is a function.
(1, 0)
(1, 0)
(3, −1)
(2, −1)
Ordered pairs
(3, 6)
(5, 7)
(7, 14)
(6, 20)
Input
Output
Input
Output
1
−1
1
−1
3
0
2
0
Mapping diagram
7
6
5
7
14
6
20
Make comparison charts to help you study
and compare these topics.
1. functions as tables and functions as graphs
2. linear functions with positive slopes and
linear functions with negative slopes
After you complete this chapter, make
comparison charts for the following topics.
3. linear functions and nonlinear functions
4. graphs with numerical values on the axes
and graphs without numerical values
“Creating a
comparison chart
causes
on the axes
canines to crystalize concepts.”
264
Chapter 6
Functions

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