Two buses are driving along parallel freeways that are 12 mi apart, one heading east and the other heading west. assuming that each bus drives a constant 50 mph, find the rate (in mph) at which the distance between the buses is changing when they are 37 mi apart, heading toward each other.

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

you have orange juice on wednesday. (idk why this is the answer)

step-by-step explanation: