Need help solving a problem!!!?

Posted on 2014-12-08 07:21:00 in Math by LEXY

1) The speed limit on Route 66 in Arizona is 75 miles per hour. the function T(r)=350/r represents the time, T, in hours that it takes to complete a 350 mile trip. The variable r represents the average speed during the trip in miles per hour. Answer the following questions.

A) What is the domain of the function T(r)=350/r?

B) What is the practical domain of the function T(r)=350/r?

C) What is the equation of the vertical asymptote of the graph of T(r)=350/r?

D) What is the equation of the horizontal asymptote of the graph of T(r)=350/r?

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