

Exploring Functions and Relations through the Vertical Line Test
Interactive Video
•
Mathematics
•
8th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Emma Peterson
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main difference between a function and a relation?
A relation is always a function.
A function has only one output for each input.
A relation can have only one output for each input.
A function can have multiple outputs for a single input.
Tags
CCSS.8.F.A.1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the notation f(x) represent?
The function itself.
The output of a function.
The input of a function.
The variable y in an equation.
Tags
CCSS.HSF.IF.A.1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If f(x) = 3x + 1, what is f(2)?
5
9
7
8
Tags
CCSS.HSF.IF.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is function notation useful?
It makes equations easier to solve.
It is required for all mathematical equations.
It provides more information at a glance.
It simplifies the graphing process.
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you tell if an equation is a function?
By graphing the equation.
By checking if each output has a unique input.
By checking if each input has a unique output.
By solving the equation for different values.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the vertical line test used for?
To identify the x-intercepts of a graph.
To determine if a graph is a function.
To solve quadratic equations.
To find the slope of a line.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a vertical line intersects a graph at more than one point, what does it indicate?
The graph is a quadratic equation.
The graph is a function.
The graph is not a function.
The graph is a linear equation.
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