### Home > PC3 > Chapter 13 > Lesson 13.3.3 > Problem 13-128

13-128.

Steady Freddy always drives his car at a constant rate of

The velocity is the slope (or rate of change) or the position function.

Position can be determined by calculating the area under the curve of a velocity function.

Write an equation for Freddy’s velocity as a function of time. Sketch a graph of this function.

How far has Freddy traveled after

hour? After hours? After hours? Using your answers to part (b), what is Freddy’s position as a function of time?

How is Freddy’s position function related to the graph of Freddy’s velocity function?

How is Freddy’s velocity function related to his position function?