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8-71.

Sketch the graph of the function . Homework Help ✎

Substitute both negative and positive values for and plot the points.

  1. What is the domain of ?

    Looking at your sketch, are there any values of that will not produce an output?

  2. Sketch the graph of the geometric sequence .

    This is a sequence, so only use positive integer values for .

  3. What is the difference between and ? Explain completely.