### Home > PC > Chapter 9 > Lesson 9.3.5 > Problem 9-164

9-164.

Suppose that the distance traveled in the first *t* seconds is *d*(*t*) = 20*t*^{2}. What is the velocity *v*(*t*) at time *t*? Homework Help ✎

What is the slope function for *d*(*t*)?

*v*(*t*) = 40*t*