Domain and Range

Domain and Range

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of Domain in a function?

Back

The set of all possible input values (x-values) for a function.

2.

FLASHCARD QUESTION

Front

What is the definition of Range in a function?

Back

The set of all possible output values (y-values) for a function.

3.

FLASHCARD QUESTION

Front

Given the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the Domain?

Back

D: {-4, 0, 1, 2}.

4.

FLASHCARD QUESTION

Front

Given the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the Range?

Back

R: {-4, -3, 1}.

5.

FLASHCARD QUESTION

Front

What does the vertical line test determine?

Back

It determines if a graph represents a function by checking if any vertical line intersects the graph more than once.

6.

FLASHCARD QUESTION

Front

If a function has an x-value of 11 paired with two different y-values, is it a function?

Back

No, because each x-value must have only one corresponding y-value.

7.

FLASHCARD QUESTION

Front

What is the Domain of the linear function defined by -3 < x ≤ 5?

Back

The Domain is all x-values greater than -3 and up to and including 5.

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