The rate at which people enter an amusement park on a given day is modeled by the function E defined by 15600 E(t : ? - 24t +160 The rate at which people leave the same amusement part on the same day is modeled by the function L defined by 9890 L(t) = 2 - 381 +370 Both E(t) and L(t) are measured in people per hour and time t is measured in number of hours after midnight. These functions are valid for 9
The rate at which people enter an amusement park on a given day is modeled by the function E defined by 15600 E(t : ? - 24t +160 The rate at which people leave the same amusement part on the same day is modeled by the function L defined by 9890 L(t) = 2 - 381 +370 Both E(t) and L(t) are measured in people per hour and time t is measured in number of hours after midnight. These functions are valid for 9
Chapter3: Functions
Section3.2: Domain And Range
Problem 61SE: The cost in dollars of making x items is given by the function Cx)=10x+500. a. The fixed cost is...
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c. During the hours that the park is open, 9≤t≤23, what is the maximum number of people in the park at any given moment? Justify your answer.
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