### Home > AC > Chapter 13 > Lesson 13.IF1-S > Problem 6-8

6-8.

Antonio's function machine is shown at right. Homework Help ✎ What is

*A*(2)?If 81 came out, what was dropped in?

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

9

3* ^{x}* = 8

See part (b).