Function f is defined by f (x) = 1.5º. Function g is defined by g(x) = 500:c² + 3452 a. Which function is quadratic? Which one is exponential?
Fill in each blank with the correct choice.

Martha is training for a duathlon, which includes biking and running. she knows that yesterday she covered a total distance of over 55.5 miles in more than than 4.5 hours of training. martha runs at a speed of 6 mph and bikes at a rate of 15.5 mph.