Functions and Relations Practice

Functions and Relations Practice

Assessment

Flashcard

Mathematics

9th - 12th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the range of a function?

Back

The set of all y-values.

2.

FLASHCARD QUESTION

Front

Is the relation shown a function?

Back

No.

3.

FLASHCARD QUESTION

Front

Is the relation a function? Why?

Back

No, because the x-value 11 has two y-values paired with it.

4.

FLASHCARD QUESTION

Front

What is the definition of a function?

Back

Every input has only ONE output.

5.

FLASHCARD QUESTION

Front

Is this graph a function or not a function?

Back

Function.

6.

FLASHCARD QUESTION

Front

What is a function?

Back

A relation where each input has exactly one output.

7.

FLASHCARD QUESTION

Front

What is a relation?

Back

A set of ordered pairs (x, y).

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