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Home > A2C > Chapter 1 > Lesson 1.1.2 > Problem 1-22

1-22.

Given and , complete parts (a) through (f) below. 1-22 HW eTool (Desmos). Homework Help ✎

  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.
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