CPM Homework Banner

Home > CCA2 > Chapter A > Lesson A.3.3 > Problem A-115


For the function , find the value of each expression below.

  1. Substitute for in the given equation and then evaluate.

  1. Find at least one value of for which .

    Let in the original equation and then solve for .

    , ,

  1. If , find .

    Remove parentheses. Pay attention to the minus sign in front of . Combine like terms.