restriction   4 videos

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  Domain Restrictions and Functions Defined Piecewise

  Precalculus Introduction to Functions

  How a domain restriction affects the graph of a function.

  functions domain domain restrictions quadratic functions linear functions vertex parabola
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  The Inverse Sine Function

  Precalculus Advanced Trigonometry

  How to restrict the domain of sine so it will have an inverse function.

  inverse functions one to one inverse sine arcsine
• 

  The Inverse Cosine Function

  Precalculus Advanced Trigonometry

  How to restrict the domain of cosine so it will have an inverse function.

  inverse functions one to one inverse cosine arccosine
• 

  The Inverse Tangent Function

  Precalculus Advanced Trigonometry

  How to restrict the domain of tangent so it will have an inverse function.

  inverse functions one to one inverse tangent arctangent