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# Domain and Range

## Inputs (x values) and outputs (y values) of a function and interval notation.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

## Domain and Range

by CK-12 //at grade
Identify the domain and range of a function.
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## Finding the Domain and Range of Functions

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This lesson covers finding the domain and range of functions and sets of points.
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## Domain and Range

by CK-12 //at grade
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• PLIX

## Domain and Range: Restricted Circle Radius and Area

by CK-12 //at grade
Domain and Range Interactive
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• PLIX

## Domain and Range of a Function

by CK-12 //at grade
Domain and Range Interactive
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• Video

## Determining Domain and Range

by CK-12 //at grade
Learn how to find the domain and range of a graphed function.
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• Video

## Ex 2: Determine the Domain and Range of the Graph of a Function

by CK-12 //at grade
Shows how to determine the domain and function of a graph.
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• Real World Application

## Weighty Matters

by CK-12 //at grade
Find out what happens when babies are born with birth weights outside the normal range.
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