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Find an Equation for the Sine and Cosine Graph


Video lessons, examples and solutions to help High School Algebra 2 students learn to find an equation for the sine and cosine graph.


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More Lessons on Finding An Equation for Sine or Cosine Graphs

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PrecalcCast: Interpreting the Sine Graph
Finding the function from the graph of a trigonometric function.
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Determining the equations of trig functions by inspecting their graphs.



Writing an equation of a sin/cos function when given the graph
How to come up with the equation of a sin/cos function when given the graph.


Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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