The maximum heart rate, in beats per minute, that you should achieve during exercise is 220 minus your age, 220-a. Your exercise goal is to improve cardiovascular conditioning. Use the following formulas to answer parts (a) and (b). Lower limit of range Upper limit of range H 7/2 10 -(220-a) (220-a) ... a. What is the lower limit of the heart range, in beats per minute, for a 38-year-old with this exercise goal? The lower limit of the heart range is beats per minute. (Round to the nearest integer as needed.) b. What is the upper limit of the heart range, in beats per minute, for a 38-year-old with this exercise goal? beats per minute. Thus, the upper limit of the heart range is (Round to the nearest integer as needed.)
The maximum heart rate, in beats per minute, that you should achieve during exercise is 220 minus your age, 220-a. Your exercise goal is to improve cardiovascular conditioning. Use the following formulas to answer parts (a) and (b). Lower limit of range Upper limit of range H 7/2 10 -(220-a) (220-a) ... a. What is the lower limit of the heart range, in beats per minute, for a 38-year-old with this exercise goal? The lower limit of the heart range is beats per minute. (Round to the nearest integer as needed.) b. What is the upper limit of the heart range, in beats per minute, for a 38-year-old with this exercise goal? beats per minute. Thus, the upper limit of the heart range is (Round to the nearest integer as needed.)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.3: Linear Functions And Slope
Problem 105E
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Transcribed Image Text:The maximum heart rate, in beats per minute, that you should achieve during exercise is 220 minus your age,
220-a. Your exercise goal is to improve cardiovascular conditioning. Use the following formulas to answer parts (a)
and (b).
Lower limit of range
Upper limit of range
7
H= -(220-a)
10
4
H = =(220-a)
5
==√(2
a. What is the lower limit of the heart range, in beats per minute, for a 38-year-old with this exercise goal?
beats per minute.
The lower limit of the heart range is
(Round to the nearest integer as needed.)
b. What is the upper limit of the heart range, in beats per minute, for a 38-year-old with this exercise goal?
beats per minute.
Thus, the upper limit of the heart range is
(Round to the nearest integer as needed.)
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