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Home > CCA > Chapter 1 > Lesson 1.2.3 > Problem 1-57

1-57.

If , then . Find: Homework Help ✎

  • Substitute 1 for x.

  • f(1) = 12 = 1

  • Substitute −3 for x.

  • f(−3) = (−3)2 = 9

  • Refer to parts (a) and (b).

  • f(t) = (t)2 = t2