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Home > PC > Chapter 4 > Lesson 4.2.3 > Problem 4-105

4-105.
  1. Describe the transformations and sketch the graphs of the following trigonometric functions. Homework Help ✎

    1. y = − 2cos(2x) + 3

    2. y = 3sin(xπ) − 1

Describe the amplitude, horizontal/vertical shift,
period, and orientation of the graph.

Describe the amplitude and horizontal/vertical shift of the graph.