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A reflector is attached to the wheel of a mountain bike. The height, h, in inches, of this reflector with respect to the ground can be modeled by the function below, where t is the time, in seconds. h(t) = 13+9.5 cos 40п 3 t

A reflector is attached to the wheel of a mountain bike. The height, h, in inches, of this reflector with respect to the ground can be modeled by the function below, where t is the time, in seconds. h(t) = 13+9.5 cos 40п 3 t

Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Question
A reflector is attached to the wheel of a mountain bike. The height, h, in inches, of this reflector with respect to the ground can be modeled by the function below, where t is the time, in seconds. h(t) = 13+9.5 cos When the function is graphed on a coordinate plane, which of the following interpretations are correct? Select TWO options. A B с D E 40T 3 t The period indicates that the reflector makes 0.15 of a complete turn per second. The midline of the height of the reflector is 16.0 inches. The midline of the height of the reflector is 13.0 inches. The midline of the height of the reflector is 9.5 inches. The period indicates that the reflector makes a complete turn every 0.15 seconds.
Transcribed Image Text:A reflector is attached to the wheel of a mountain bike. The height, h, in inches, of this reflector with respect to the ground can be modeled by the function below, where t is the time, in seconds. h(t) = 13+9.5 cos When the function is graphed on a coordinate plane, which of the following interpretations are correct? Select TWO options. A B с D E 40T 3 t The period indicates that the reflector makes 0.15 of a complete turn per second. The midline of the height of the reflector is 16.0 inches. The midline of the height of the reflector is 13.0 inches. The midline of the height of the reflector is 9.5 inches. The period indicates that the reflector makes a complete turn every 0.15 seconds.
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