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Home > PC3 > Chapter 12 > Lesson 12.1.2 > Problem 12-32


For each graph below, write two equations, one that uses sine and one that uses cosine, that will generate the graph.

  1. The sine function does not need a horizontal shift.
    The cosine function needs to be shifted units left.

  2. The sine needs to be shifted  units left. 

    The cosine needs to be reflected vertically.