The number of air safety inspectors for selected years is shown in the table. Year 1994 1995 1996 Inspectors 3345 3175 3099 (a) Find a linear function f that models these data. Is fexact or approximate? (b) Use f to estimate the number of inspectors in 2001. Compare your answer to the actual value of 3459. Did your estimate involve interpolation or extrapolation? ..... (a) A linear function f that models these data is f(x) =. (Round to the nearest integer as needed.) Is fexact or approximate? Choose the correct answer below. approximate exact (b) The estimate of the number of inspectors in 2001 is. (Simplify your answer. Type an integer or a decimal.) Compare the answer to the actual value of 3459. Choose the correct answer below. the estimated valu too high the estimated value is exact the estimated value is too low Did your estimate involve interpolation or extrapolation? Choose the correct answer below. interpolation extrapolation O O
The number of air safety inspectors for selected years is shown in the table. Year 1994 1995 1996 Inspectors 3345 3175 3099 (a) Find a linear function f that models these data. Is fexact or approximate? (b) Use f to estimate the number of inspectors in 2001. Compare your answer to the actual value of 3459. Did your estimate involve interpolation or extrapolation? ..... (a) A linear function f that models these data is f(x) =. (Round to the nearest integer as needed.) Is fexact or approximate? Choose the correct answer below. approximate exact (b) The estimate of the number of inspectors in 2001 is. (Simplify your answer. Type an integer or a decimal.) Compare the answer to the actual value of 3459. Choose the correct answer below. the estimated valu too high the estimated value is exact the estimated value is too low Did your estimate involve interpolation or extrapolation? Choose the correct answer below. interpolation extrapolation O O
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter3: Straight Lines And Linear Functions
Section3.3: Modeling Data With Linear Functions
Problem 7E: Tuition at American Public Universities This is a continuation of Exercise 6. The following table...
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