Unit 3 Test Review
Authored by Todd Rackowitz
Mathematics
9th Grade
Used 5+ times
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33 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is a function?
A special relation in which each input value is mapped to exactly one output value.
A special relation in which each output value is mapped to exactly one input value.
A special relation in which each input value is mapped to more than one output value.
A special relation in which each output value is mapped to more than one input value.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Domain of a function?
The output values of the function.
Always all real numbers.
The input values of the function.
Never all real numbers.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Range of a function?
Never all real numbers.
The output values of the function.
The input values of the function.
Always all real numbers.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the maximum value of a function?
The input value of the lowest point on the function.
The input value of the highest point on the function.
The output value of the lowest point on the function.
The output value of the highest point on the function.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the minimum value of a function?
The input value of the lowest point on the function.
The input value of the highest point on the function.
The output value of the lowest point on the function.
The output value of the highest point on the function.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a graph fails the Vertical Line Test, then the graph is _____________.
not a function
a function
discrete
continuous
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An interval of the domain where the function values are always getting larger.
Increasing
Decreasing
Positive
Negative
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