Graphs of two trigonometric functions are shown below.

Question

anonymous · Answer

Part I: Compare the periods of the two functions. (4 points)






Part II: The solid graph is the graph of one of the six main trigonometric functions. Which of the six is it? How do you know this? (4 points)





Part III: The dotted graph is a transformation of the solid graph. It shows a vertical stretch and a horizontal stretch. What are the two stretch factors for the dotted graph? (4 points)





Part IV: Take your answers to Part I and Part II and apply the transformation from Part III to generate the function that produces the dotted graph. (6 points)

anonymous · Answer

did you ever figure this out?
i have the same probelm

anonymous · Answer

Yo me too need help pls