What is the definition of a function?
Function or Not???

Flashcard
•
Mathematics
•
8th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
Every input has only ONE output.
2.
FLASHCARD QUESTION
Front
How can you determine if a graph represents a function?
Back
A vertical line would only touch the graph once.
3.
FLASHCARD QUESTION
Front
What must be true for a relation to be classified as a function?
Back
Each x value has only one y value.
4.
FLASHCARD QUESTION
Front
What situation guarantees that a relation will be a function?
Back
The inputs never repeat.
5.
FLASHCARD QUESTION
Front
Which ordered pair would make a relation NOT a function if added?
Back
An ordered pair with the same x value but a different y value.
6.
FLASHCARD QUESTION
Front
What is the vertical line test?
Back
A method to determine if a graph is a function by checking if a vertical line intersects the graph at more than one point.
7.
FLASHCARD QUESTION
Front
Can a function have the same output for different inputs?
Back
Yes, a function can have the same output for different inputs as long as each input has only one output.
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