students enrolled in U.S. public high schools as a function of time since 2000. N=-0.033² +0.46t + 13.37 In this formula N is the enrollment in millions of students, t is the time in years since 2000, and the model is applicable from 2000 to 2010. (a) Calculate N(8). (Round your answer to two decimal places.) million students Explain in practical terms what N(8) means. I This answer has not been graded yet. (b) In what year was the enrollment the largest? What was the largest enrollment? (Round your answer to two decimal places.) million students (c) Find the average yearly rate of change in enrollment from 2004 to 2010. (Round your answer to two decimal places.) million students per year Is the result misleading, considering your answer to part (b)? O Yes. The enrollment actually increased significantly over this period, reaching a maximum before it decreased to a level near the original value. O No. The enrollment had a steady rate of decrease between 2004 and 2010, reaching its minimum value in 2010. O Yes. The enrollment had a steady rate of increase between 2004 and 2010, reaching its maximum value in 2010. O No. The enrollment actually decreased significantly over this period, reaching a minimum before it increased to a level just higher than the original value. Need Help? Read It

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