
Domain and Range of Functions
Flashcard
•
Mathematics
•
10th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the DOMAIN of a function?
Back
The set of all possible input values (x-values) for which the function is defined.
2.
FLASHCARD QUESTION
Front
What is the RANGE of a function?
Back
The set of all possible output values (y-values) that a function can produce.
3.
FLASHCARD QUESTION
Front
What does the vertical line test determine?
Back
It determines if a graph represents a function. If a vertical line intersects the graph at more than one point, it is not a function.
4.
FLASHCARD QUESTION
Front
How do you find the domain of a function from its graph?
Back
Identify the x-values for which the graph exists. The domain is the interval of these x-values.
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.B.5
5.
FLASHCARD QUESTION
Front
How do you find the range of a function from its graph?
Back
Identify the y-values that the graph reaches. The range is the interval of these y-values.
Tags
CCSS.8.F.A.1
CCSS.HSF.IF.B.5
6.
FLASHCARD QUESTION
Front
What is an example of a function with a restricted domain?
Back
f(x) = √x, where the domain is x ≥ 0.
Tags
CCSS.HSF-BF.B.4D
7.
FLASHCARD QUESTION
Front
What is an example of a function with a restricted range?
Back
f(x) = x^2, where the range is y ≥ 0.
Tags
CCSS.HSF-BF.B.4D
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