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Consider the function as you complete parts (a) through (c) below.

  1. How could you restrict the domain to show “half” of the graph?

    Where is the line of symmetry?

  2. Find the equation for the inverse function for your “half” graph.

    Start by finding an inverse equation. Then consider the domain that you chose.

  3. What are the domain and range for the inverse function?

    Remember the relationship between the domain and range of the original and the domain and range of the inverse.