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Home > INT2 > Chapter 9 > Lesson 9.3.3 > Problem 9-107

9-107.

The absolute value function is sometimes written as a piecewise-defined function.

  1. Sketch a graph of .

    Upward, V, shaped graph, vertex at the origin.

  1. Write a set of equations to represent as a piecewise-defined function. Be sure to include the domain for each.

    For , what is the equation of the ray?

    For , what is the equation of the ray.