Lesson is the Graphs of Sine and Cosine Functions

Pre-Calculus Test Part I - NO Graphing Calculators; No Unit Circle Chapter 5 1 ) Sketch the graph of y = -12sin 2 x Use a reference rectangle and the rule of fourths to graph correctly. Graph at least 2 cycles of the graph. Amplitude and Period must be indicated. Extra Credit for scaling the x-axis correctly. 2 ) Sketch the graph of y = v5 cos(64x x) . Use a reference rectangle and the rule of fourths to graph correctly. Graph at least 2 cycles of the graph. Amplitude and Period must be indicated. Extra Credit for scaling the x-axis correctly