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# Period and Frequency

## Horizontal distance traveled before y values repeat; number of complete waves in 2pi.

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.

## Frequency and Period of Sinusoidal Functions

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## Cyclical functions: Period and Frequency

by EPISD AQR Team //at grade
Relating period and frequency for a sine or cosine graph
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## SLT 10: Define and graph the tangent function and identify key features of the graph.

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## SLT 7:  Graph sine and cosine as functions of real numbers and identify key features: Period

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• Video

## Graphing Tangent

Learn in this great video how to graph tangent functions.
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• Video

## Changes in the Period of a Sine and Cosine Function

How to determine and change the period of a function.
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• Flashcards

## Changes In the Period of a Sine and Cosine Function

These flashcards will help you better understand Algebra II with Trigonometry Concepts.
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• Flashcards