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# Functions that Describe Situations

## Compose functions to describe story problems

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.

## Functions that Describe Situations

by CK-12 //basic
Represent and solve real-world problems with functions.
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## Writing Rules for Functions - Overview

by CK-12 //basic
Overview
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## Solving Real-World Problems Using Functions - Overview

by CK-12 //basic
Overview
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## Writing Rules for Functions - Example 1

by CK-12 //basic
Writing Rules for Functions Given the Table
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## Solving Real-World Problems Using Functions - Example 1

by CK-12 //basic
Solving Problems by Writing Rules for Functions
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## Solving Real-World Problems Using Functions - Example 2

by CK-12 //basic
Solving Problems by Making Tables for Functions
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