Relation or Function

Relation or Function

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

Created by

Wayground Content

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16 questions

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1.

FLASHCARD QUESTION

Front

What are all of the y values or outputs in a relation called?

Back

Range

2.

FLASHCARD QUESTION

Front

In the relation {(-1,2), (-2,4), (2,5), (0,-2), (2,0)}, what domain value corresponds to the range value -2?

Back

0

3.

FLASHCARD QUESTION

Front

Which of the following is not a function? {(0,1), (1,2), (2,3), (3,4)}, {(0,2), (1,3), (4,3), (1,2)}, {(1,3), (4,2), (2,0), (3,4)}, {(1,2), (2,2), (3,2), (4,2)}

Back

{(0,2), (1,3), (4,3), (1,2)}

4.

FLASHCARD QUESTION

Front

What are all of the x values or inputs in a relation called?

Back

Domain

5.

FLASHCARD QUESTION

Front

Which relation is NOT a function? {(1,-5), (3,1), (-5,4), (4,-2)}, {(2,7), (3,7), (4,7), (5,8)}, {(1,-5), (-1,6), (1,5), (6,-3)}, {(3,-2), (5,-6), (7,7), (8,8)}

Back

{(1,-5), (-1,6), (1,5), (6,-3)}

6.

FLASHCARD QUESTION

Front

Define a function in mathematical terms.

Back

A function is a relation where each input (x value) has exactly one output (y value).

7.

FLASHCARD QUESTION

Front

What is the difference between a relation and a function?

Back

A relation is a set of ordered pairs, while a function is a specific type of relation where each input is associated with exactly one output.

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