According to data, the accident rate as a function of the age of the driver in years x can be approximated by the function f(x) = 79 minimum rate. How is the age determined for the age at which the accident rate is a minimum? O A. Detemine the y-value of the vertex. O B. Substitute 16 for x and solve for f(x) because the minimum value of the function always occurs at the minimum value of x in the interval O C. Substitute 0 for x and solve for f(x). O D. Determine the x-value of the vertex. The age at which the accident rate is a minimum is (Round down to the nearest whole number) The minimum rate is about %. (Type an integer or decimal rounded to the nearest tenth as needed.)
According to data, the accident rate as a function of the age of the driver in years x can be approximated by the function f(x) = 79 minimum rate. How is the age determined for the age at which the accident rate is a minimum? O A. Detemine the y-value of the vertex. O B. Substitute 16 for x and solve for f(x) because the minimum value of the function always occurs at the minimum value of x in the interval O C. Substitute 0 for x and solve for f(x). O D. Determine the x-value of the vertex. The age at which the accident rate is a minimum is (Round down to the nearest whole number) The minimum rate is about %. (Type an integer or decimal rounded to the nearest tenth as needed.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 92E
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Transcribed Image Text:According to data, the accident rate as a function of the age of the driver in years x can be approximated by the function f(x) = 79.1-2.67x+ 0.0231x for 16sx585 Find the age at which the accident rate is a minimum and the
minimum rate.
How is the age determined for the age at which the accident rate is a minimum?
O A. Determine the y-value of the vertex.
O B. Substitute 16 for x and solve for f(x) because the minimum value of the function always occurs at the minimum value of x in the interval.
O C. Substitute 0 for x and solve for f(x).
O D. Detemmine the x-value of the vertex.
The age at which the accident rate is a minimum is
(Round down to the nearest whole number )
The minimum rate is about %
(Type an integer or decimal rounded to the nearest tenth as needed.)
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