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6-8.
  1. function machine, A(x) = 3 to the x power Antonio's function machine is shown at right. Homework Help ✎

    1. What is A(2)?

    2. If 81 came out, what was dropped in?

    3. If 8 came out, what was dropped in? Be accurate to two decimal places.

9

3x = 8

See part (b).