A person x inches tall has a pulse rate of y beats per​ minute, as given approximately by y=588x−1/2   for   30≤x≤75.   What is the instantaneous rate of change of pulse rate for the following​ heights? ​(A)   46​-inches ​(B)   61​-inche

College Algebra
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Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
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A person x inches tall has a pulse rate of y beats per​ minute, as given approximately by
y=588x−1/2  
for  
30≤x≤75.
 
What is the instantaneous rate of change of pulse rate for the following​ heights?
​(A)  
46​-inches
​(B)  
61​-inches
 
 
 
What is the instantaneous rate of change of pulse rate for a
46
inch tall​ person?
 
nothing
beats per minute per inch  ​(Round to the nearest hundredth as​ needed.)
What is the instantaneous rate of change of pulse rate for a
61
inch tall​ person?
 
nothing
beats per minute per inch  ​(Round to the nearest hundredth as​ needed.)
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