Graphing Sine And Cosine Functions Worksheet Answer Key. Each one has model problems worked out step by step practice problems as well as challenge questions at the sheets end. 3 cos 2x tt amplitude and period for sine and cosine functions worksheet determine the amplitude and period of each function.
Start by graphing the parent function y sin o if there is no period change b. 2 sin 4 tt y. Both the sine function and the cosine function need 5 key points to complete one revolution.
Y 3 cos 42x amplitude.
Then graph the function. Graphing sine and cosine worksheet with answers free worksheetpdf and answer key on change in period for the equations and graphs of sine cosine and tangent. This is just one of the solutions for you to be successful. Then sketch the graph of the function over the interval 2 x 2 using the key points for each function.
