### Home > PC3 > Chapter 1 > Lesson 1.1.6 > Problem 1-60

1-60.

If the input is

, what is the output?

If the input is, what is the output?If

, what is??If

is the output, what was the input?

Ifis the output, what was the input? The output is

, so solve, which is equivalent to. If the equation for determining the output from a given input is

, what is the equation for determining the input from a given output?If the output is a value,

, then solve the equationfor.