

Determine the domain and range of a relation represented graphic
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the definition of the domain of a relation?
Back
The domain of a relation is the set of all possible input values (x-values) for which the relation is defined.
2.
FLASHCARD QUESTION
Front
What is the definition of the range of a relation?
Back
The range of a relation is the set of all possible output values (y-values) that result from the input values in the domain.
3.
FLASHCARD QUESTION
Front
How can you determine the domain from a graph?
Back
To determine the domain from a graph, identify the x-values that the graph covers. This includes all x-values where the graph has points.
4.
FLASHCARD QUESTION
Front
How can you determine the range from a graph?
Back
To determine the range from a graph, identify the y-values that the graph covers. This includes all y-values where the graph has points.
5.
FLASHCARD QUESTION
Front
What does it mean if a graph is continuous?
Back
A continuous graph means that there are no breaks, holes, or gaps in the graph, and every x-value in the domain has a corresponding y-value.
6.
FLASHCARD QUESTION
Front
What does it mean if a graph is discrete?
Back
A discrete graph consists of separate points, meaning that not all x-values in the domain have corresponding y-values.
7.
FLASHCARD QUESTION
Front
What is an example of a function's domain?
Back
For the function f(x) = √x, the domain is x ≥ 0, since you cannot take the square root of a negative number.
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