Problema Solution
the polynomial 0.041h-0.018a-2.69 can be used to estimate the lung capacity, in liters, of a female with height h, in centimeters, and age a, in years. find the lung capacity of a 60-year old woman who is 190 centimeters tall.
Answer provided by our tutors
substitute 60 for a and 190 for h
0.041(190) - 0.018(60) - 2.69
= 7.79 - 1.08 - 2.69
= 4.20 L