ee neight (in feet), H(t), for a certain species of tree after t years is modeled by H(t) = 7. 50 1+45e-02 How long will it take for the tree to reach a height of 30 feet? In (금) B. -5 In () C -0.2 ln () D. - In ) A. The organizers of a community fair set up a small Ferris wheel for young children. The table shows the heights of one of the cars above the ground for different rotations of the wheel. 8. Angle of Rotation (racians) Height above the Ground (feet) The function h(x) = a sin (x --) + b, where a and b are constants, models the height of the Ferris wheel car at a rotation of x radians. Consider the graph of y = h(x) in the xy-coordinate plane. Which statements are true? 13 i. The amplitude of the graph is 12. ii. The period of the graph is 2n. 1 iii. The graph is increasing for 4n

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
7.
50
H(t) =
1+45e-02r
How long will it take for the tree to reach a height of 30 feet?
A. In (금5)
B. -5 In ()
c -021n(금)
D -In(금)
The organizers of a community fair set up a small Ferris wheel for
young children. The table shows the heights of one of the cars above
8.
Angle of
Rotation
(radians)
Height
above the
Ground
(feet)
the ground for different rotations of the wheel.
The function h(x) = a sin (x --) + b, where a and b are constants,
models the height of the Ferris wheel car at a rotation of x radians.
Consider the graph of y = h(x) in the xy-coordinate plane. Which
statements are true?
13
i.
The amplitude of the graph is 12.
ii. The period of the graph is 2t.
27
iii. The graph is increasing for 4n <x < 5n.
A. (i) only
3x
13
B. (ii) only
7
C. (ii) and (iii) only
4x
D. (i), (ii), and (iii)
4
Transcribed Image Text:7. 50 H(t) = 1+45e-02r How long will it take for the tree to reach a height of 30 feet? A. In (금5) B. -5 In () c -021n(금) D -In(금) The organizers of a community fair set up a small Ferris wheel for young children. The table shows the heights of one of the cars above 8. Angle of Rotation (radians) Height above the Ground (feet) the ground for different rotations of the wheel. The function h(x) = a sin (x --) + b, where a and b are constants, models the height of the Ferris wheel car at a rotation of x radians. Consider the graph of y = h(x) in the xy-coordinate plane. Which statements are true? 13 i. The amplitude of the graph is 12. ii. The period of the graph is 2t. 27 iii. The graph is increasing for 4n <x < 5n. A. (i) only 3x 13 B. (ii) only 7 C. (ii) and (iii) only 4x D. (i), (ii), and (iii) 4
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