
Understanding One-to-One Functions and Their Graphs

Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Hard

Liam Anderson
FREE Resource
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6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the horizontal line test?
To calculate the area under a curve
To determine if a graph is a function
To find the slope of a line
To check if a function is one-to-one
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a horizontal line intersects a graph more than once, what can be concluded about the function?
The function is one-to-one
The function is not one-to-one
The graph is not a function
The graph is a linear function
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the vertical line test determine?
If a graph is a function
If a function is continuous
If a function is one-to-one
If a graph is symmetric
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why can't a graph that fails the vertical line test be a one-to-one function?
Because it is a constant function
Because it is not a function
Because it is a linear function
Because it is a quadratic function
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the given examples, which graph is a one-to-one function?
The graph in the upper left corner
The graph on the right
The last graph
The graph below on the left
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of applying the horizontal line test to the last graph?
The graph is a linear function
The graph is not a one-to-one function
The graph is not a function
The graph is a one-to-one function
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