4. A person's temperature T, in degrees Fahrenheit, during an illness is given by the rational function T(t) = 4t t2 + 1 + 98.6 where time t is given in hours since the onset of the illness. a) Find the temperature and draw the graph at t= 0, 1, 2, 5, 12, and 24. b) Determine the horizontal asymptote of the graph T(t). Show your work on how you determined the asymptote. Hint: Setup the rational expression to determine the asymptote