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1-22.

Given and , complete parts (a) through (f) below.

  1. Calculate .

    Substitute for each in .

    Simplify.

  1. Solve .

    Substitute for .

    Subtract from both sides.

    Get the -term alone.

  1. Calculate .

     Substitute for each in .

     

    Simplify.

  1. Solve .

    Follow the same steps from part (a).

  1. Solve .

    Follow the same steps from part (b).

  1. Solve .

    Follow the same method from part (c).

Use the eTool below to solve for each part.
Click the link at right for the full version of the eTool: A2C 1-22 HW eTool