One model for the number of students enrolled in U.S. public high schools as a function of time since 1986 is the formula below. N = 0.05t2 - 0.42t + 12.33 Here N is the enrollment in millions of students, t is the time in years since 1986, and the model is relevant from 1986 to 1996. (a) Use functional notation to express the number of students enrolled in U.S. public high schools in the year 1988. N( Calculate that value. (Round your answer to one decimal place.) million students (b) Explain in practical terms what N(7) means.

One model for the number of students enrolled in U.S. public high schools as a function of time since 1986 is the formula below. N = 0.05t2 - 0.42t + 12.33 Here N is the enrollment in millions of students, t is the time in years since 1986, and the model is relevant from 1986 to 1996. (a) Use functional notation to express the number of students enrolled in U.S. public high schools in the year 1988. N( Calculate that value. (Round your answer to one decimal place.) million students (b) Explain in practical terms what N(7) means.

Name: 4 One model for the number of students enrolled in U.S. public high sc
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Description: 4 One model for the number of students enrolled in U.S. public high schools as a function of time since 1986 is the formulabelow.N = 0.05t2 - 0.42t + 12.33Here N is the enrollment in millions of students, t is the time in years since 1986, and the mo

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter3: Functions And Graphs

Section3.5: Graphs Of Functions

Problem 35E

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