### Home > CAAC > Chapter 3 > Lesson 3.1.4 > Problem 3-37

3-37.

Notice the output is two times the input plus one.

Write part (a) in symbols remembering that input is *x* and output is *y*.

*y* = 2*x* + 1

3-37.

Notice the output is two times the input plus one.

Write part (a) in symbols remembering that input is *x* and output is *y*.

*y* = 2*x* + 1