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Home > CCA2 > Chapter 12 > Lesson 12.1.1 > Problem 12-10

12-10.

Consider the function sin .   

  1. How is its graph different from = sin?

    Look at the function's equation. What parts are different from the equation for = sin?
    How is the graph shifted horizontally? Vertically? How is it stretched?

  1. Sketch the graph.

    Begin by drawing an axis that reflects the vertical shift. In this case it is .

    Repeating wave curve, first visible high & low points: (negative 2 pi, comma negative 1) & (negative pi , comma negative 7), continuing in that pattern, just past 2 pi.

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