Posted by **logan** on Saturday, April 9, 2011 at 7:48pm.

Heart Rate An athlete starts running and continues

for 10 seconds. The polynomial calculates

the heart rate of the athlete in beats per minute

t seconds after beginning the run, where .

(a) What is the athlete’s heart rate when the athlete

first starts to run?

(b) What is the athlete’s heart rate after 10 seconds?

(c) What happens to the athlete’s heart rate while the athlete is running?

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