Domain and Range

Domain and Range

Assessment

Flashcard

Mathematics

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of 'Domain' in a relation?

Back

The domain of a relation is the set of all x-values.

2.

FLASHCARD QUESTION

Front

What is the definition of 'Range' in a relation?

Back

The range of a relation is the set of all y-values.

3.

FLASHCARD QUESTION

Front

Identify the domain of the relation: { (6, 1), (18, 2), (6, 3), (18, 4) }

Back

{6, 18}

4.

FLASHCARD QUESTION

Front

Identify the range of the relation: { (6, 1), (18, 2), (6, 3), (18, 4) }

Back

{1, 2, 3, 4}

5.

FLASHCARD QUESTION

Front

What is the domain of the function f(x) = 2x + 3?

Back

The domain is all real numbers.

6.

FLASHCARD QUESTION

Front

What is the range of the function f(x) = 2x + 3?

Back

The range is all real numbers.

7.

FLASHCARD QUESTION

Front

Given the graph, what is the range if the highest point is 4 and the lowest point is -2?

Back

-2 < y ≤ 4

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