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Home > PC3 > Chapter 6 > Lesson 6.1.2 > Problem 6-38


Let .  

  1. Sketch a graph of .

  2. Use the graph to identify the range and zeros of the function.

    The zeros are the -intercepts on the graph.
    The range is the set of all output values.

  3. Let Sketch a graph of .

    Which way is the curve shifted; right, left, up, or down?

  4. Write an equation for Be sure to change the domain.

    1. Be careful when you substitute in the second part. makes the
    expression .
    2. Check to make sure you shift your domain unit to the right.

  5. What are the range and zeros of ? How does this compare to your answer to part (b)? Explain.

    Review the hint in part (b).