Given
A plane is going to travel 510 miles with a planned speed of 260 mph; however, the flight will have an average headwind of x mph the entire time meaning the plane is flying against the wind. The time, T, in hours, of the flight, is a function of the speed of the plane x can be modeled by T(x)=510/260-x
Answer
A)
B)
When x = 290 denominator is zero T(x) in infinity which is asymptotic