Two cars are approaching an intersection. One is 2 miles
Chapter , Problem 3.6.19(choose chapter or problem)
Two cars are approaching an intersection. One is 2 miles south of the intersection and is moving at a constant speed of 30 miles per hour. At the same time, the other car is 3 miles east of the intersection and is moving at a constant speed of 40 miles per hour. (a) Express the distance d between the cars as a function of time t. [Hint: At t = 0, the cars are 2 miles south and 3 miles east of the intersection, respectively.] 1 (b) Use a graphing utility to graph d = d(t). For what value of t is d smallest?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer