APPLICATION The American College of Sports Medicine considers age as one factor when it
Chapter 5, Problem 8(choose chapter or problem)
APPLICATION The American College of Sports Medicine considers age as one factor when it recommends low and high heart rates during workout sessions. For safe and efficient training, your heart rate should be between 55% and 90% of the maximum heart rate level. The maximum heart rate is calculated by subtracting a persons age from 220 beats per minute. a. Define variables and write an equation relating age and maximum heart rate during workouts. b. Write a system of inequalities to represent the recommended high and low heart rates during a workout. c. Graph the solution to show a region of safe and efficient heart rates for people of any age. d. What constraints should you add to limit your region to show the safe and efficient heart rates for people between the ages of 14 and 40? e. Graph the new solution for 8d
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