MathematicsMiddle School

Functions and variables

A unique output makes a function

Estimated time · 8 min 8 Content blocks

Core concepts

Formulas

y=f(x)y = f(x)

Worked example

Example
Solution

Worked example

Worked examples
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Worked example

Worked examples
Example
Solution steps
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Answer

Worked example

Worked examples
Example
Solution steps
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Answer
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Glossary

Variable
Constant
Function
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