Domain and Range from Graphs

Domain and Range from Graphs

Assessment

Flashcard

Mathematics

8th Grade

Hard

CCSS
8.F.A.1, HSA.REI.D.12, HSF.IF.A.1

+1

Standards-aligned

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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 domain of a function is the set of all possible input values (x-values) for which the function is defined.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

2.

FLASHCARD QUESTION

Front

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

Back

The range of a function is the set of all possible output values (y-values) that the function can produce.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

3.

FLASHCARD QUESTION

Front

How do you find the range from a graph?

Back

To find the range from a graph, identify the lowest and highest points on the y-axis that the graph reaches.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

4.

FLASHCARD QUESTION

Front

What does it mean if a graph has a range of y ≥ 6?

Back

It means that the output values (y-values) of the function are all greater than or equal to 6.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

5.

FLASHCARD QUESTION

Front

If a graph shows y-values from -2 to 3, how is this expressed in interval notation?

Back

The range in interval notation is expressed as [-2, 3].

Tags

CCSS.HSA.REI.D.12

6.

FLASHCARD QUESTION

Front

What is the domain of a function represented by the graph that spans from -3 to 4 on the x-axis?

Back

The domain is expressed as [-3, 4] in interval notation.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

7.

FLASHCARD QUESTION

Front

What is the significance of the endpoints in a domain or range?

Back

Endpoints indicate the minimum and maximum values included in the domain or range; brackets [ ] mean the endpoints are included.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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