Grade 9 Math: Function Relations
This worksheet focuses on understanding and identifying function relations, including domain, range, and different representations of functions for Grade 9 Math students.
Includes
Standards
Topics
Grade 9 Math: Function Relations
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Show all your work for short answer questions.
1. Which of the following relations is a function?
{ (1, 2), (1, 3), (2, 4) }
{ (1, 2), (2, 2), (3, 4) }
{ (1, 2), (2, 3), (2, 5) }
{ (1, 2), (3, 4), (3, 5) }
2. What is the domain of the relation { (2, 3), (4, 5), (6, 7) }?
{ 3, 5, 7 }
{ 2, 4, 6 }
{ 2, 3, 4, 5, 6, 7 }
{ 2, 7 }
3. A relation where each input has exactly one output is called a .
4. The set of all possible input values for a function is called the .
5. All relations are functions.
True
False
6. The vertical line test can be used to determine if a graph represents a function.
True
False
7. Given the relation { (0, 1), (1, 3), (2, 5), (3, 7) }:
a) Is this relation a function? Explain why or why not.
b) State the domain of the relation.
c) State the range of the relation.
8. Draw a graph on the coordinate plane that represents a relation but is NOT a function. Explain your reasoning.
Related Worksheets
Domain, Range, and End Behavior Worksheet
Explore domain, range, and end behavior of various functions with this comprehensive worksheet for Grade 9 students.
Exponential Function Manipulation - Grade 9
This worksheet focuses on manipulating and understanding exponential functions, including their graphs, properties, and basic transformations.
Function Composition Practice
Practice worksheet for understanding and performing function composition at a Grade 9 level.
Transformation of Graphs Worksheet
Grade 9 math worksheet on understanding and applying transformations to various functions including translations, reflections, and dilations.
Parent Functions and Transformations Worksheet
Explore parent functions and their transformations including translations, reflections, and dilations with this Grade 9 math worksheet.
Grade 9 Function Notation Worksheet
This worksheet covers evaluating functions, understanding function notation, and interpreting function relationships for Grade 9 Math.
Domain and Range Worksheet
Explore the concepts of domain and range for various functions, including graphs, equations, and real-world scenarios.
Grade 9 Function Graphs Worksheet
Explore function graphs at a Grade 9 level, including linear, quadratic, and exponential functions, domain, range, and intercepts.