
Domain and Range of graphs
Flashcard
•
Mathematics
•
7th - 9th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the domain of a graph?
Back
The domain of a graph is 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 graph?
Back
The range of a graph is the set of all possible output values (y-values) that the function can produce.
3.
FLASHCARD QUESTION
Front
How do you determine the domain of a function from its graph?
Back
To determine the domain, look for the x-values that the graph covers. Any x-value that has a corresponding y-value is included in the domain.
4.
FLASHCARD QUESTION
Front
How do you determine the range of a function from its graph?
Back
To determine the range, look for the y-values that the graph covers. Any y-value that corresponds to an x-value in the domain is included in the range.
5.
FLASHCARD QUESTION
Front
What does it mean if the domain is 'All real numbers'?
Back
It means that the function can accept any real number as an input.
6.
FLASHCARD QUESTION
Front
What does it mean if the range is 'y ≤ 5'?
Back
It means that the output values of the function can be any number less than or equal to 5.
7.
FLASHCARD QUESTION
Front
If a graph has a domain of -2 < x ≤ 3, what does this indicate?
Back
This indicates that x can take any value greater than -2 and up to and including 3.
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