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Home > CC4 > Chapter 2 > Lesson 2.2.2 > Problem 2-65

2-65.

Calculate f (−3) for each function below. Homework Help ✎

  1. f(x) = −2x + 3

    Substitute −3 for x and then simplify.

  2. f(x) = 4x

    Substitute −3 for x and then simplify.

  3. f(x) = x−2 + 1

    See Hint for part (a).

  4. f(x) = 1/2x + 2

    See Hint for part (a).