Geometry

Graphs of Trigonometric Functions

Recognizing Trigonometric Graphs

         

The above graph is y=asinbx+cy=a \sin bx+c with a>0a > 0 and b>0.b > 0. What is the value of 3a+2b+5c?3a+2b+5c ?

Which of the following trigonometric functions corresponds to the above graph?

The above graph is y=acos(bx+c)y=a \cos (bx+c) with a>0,a > 0, b>0b > 0 and π<c<π.-\pi < c < \pi. What is the value of 4a+3b+6c?4a+3b+6c ?

Which of the following functions corresponds to the above graph?

If the above is the graph of y=tanaxy= \tan ax with a>0,a > 0, what is the value of 16a?16a ?

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