5. What is the maximum value of the transformed sine function g(x) = -2 sin[3(x + )] – 6? А. —4 В. —8 С. 4 D. 3.

Algebra & Trigonometry with Analytic Geometry
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Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 93E
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5. What is the maximum value of the transformed sine function g(x) = –2sin[3(x + 4)] – 6?
A. -4
В. —8
С. 4
D. 3.
6. What is the average rate of change of the function f(x) = cos x over the interval T < x < 2n?
A.
В. 1.
C. 2.
D. 0.
7. Which of the following is equivalent to cos( - x)?
A. sin x
В. cos x.
C. - CoS .
D. – sin x.
8. Within the interval 0 < x < 27, the graph of f(x) = sin x crosses the x-axis at three points: x =
After a transformation of the form g(x)
0, π, 2π.
sin kx, with 1.5 < k < 2, how are the x-intercepts affected within
the same interval?
A. the new graph has three x-intercepts as before.
B. the new graph has more than three x-intercepts.
C. the new graph has less than three x-intercepts.
D. the new graph does not have any x-intercepts.
9. If the interval under consideration is 0 <x < 27, how many solutions does the equation sin x(1 – cos x) = 0
have?
А. 1.
В. 2.
С. 3.
D. 4.
10. What is the period of the transformed function g(x) = -3 sin(60° + 2x)?
A. 6°.
B. 60°.
C. 120°.
D. 180°.
Transcribed Image Text:5. What is the maximum value of the transformed sine function g(x) = –2sin[3(x + 4)] – 6? A. -4 В. —8 С. 4 D. 3. 6. What is the average rate of change of the function f(x) = cos x over the interval T < x < 2n? A. В. 1. C. 2. D. 0. 7. Which of the following is equivalent to cos( - x)? A. sin x В. cos x. C. - CoS . D. – sin x. 8. Within the interval 0 < x < 27, the graph of f(x) = sin x crosses the x-axis at three points: x = After a transformation of the form g(x) 0, π, 2π. sin kx, with 1.5 < k < 2, how are the x-intercepts affected within the same interval? A. the new graph has three x-intercepts as before. B. the new graph has more than three x-intercepts. C. the new graph has less than three x-intercepts. D. the new graph does not have any x-intercepts. 9. If the interval under consideration is 0 <x < 27, how many solutions does the equation sin x(1 – cos x) = 0 have? А. 1. В. 2. С. 3. D. 4. 10. What is the period of the transformed function g(x) = -3 sin(60° + 2x)? A. 6°. B. 60°. C. 120°. D. 180°.
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