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Which of the following statements is/are TRUE about the graph of y = a cos (bx + c) and y = a sin (bx + c)? I. The graphs of the function are stretched horizontally if the absolute value of period is greater than zero but less than one. II. When the absolute value of the amplitude is less than one, the graphs of the function shrunk vertically. AII. If -c/b > 0, the graphs of the function are shifted |-c/b| to the right. O I, Il and II OI& I O no correct answer

Which of the following statements is/are TRUE about the graph of y = a cos (bx + c) and y = a sin (bx + c)? I. The graphs of the function are stretched horizontally if the absolute value of period is greater than zero but less than one. II. When the absolute value of the amplitude is less than one, the graphs of the function shrunk vertically. AII. If -c/b > 0, the graphs of the function are shifted |-c/b| to the right. O I, Il and II OI& I O no correct answer

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section: Chapter Questions
Problem 4DE
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Which of the following statements is/are TRUE about the graph of y = a cos (bx + c) and y = a sin (bx + c)? I. The graphs of the function are stretched horizontally if the absolute value of period is greater than zero but less than one. II. When the absolute value of the amplitude is less than one, the graphs of the function shrunk vertically. AII. If -c/b > 0, the graphs of the function are shifted |-c/b| to the right. O I. Il and III OI & I no correct answer
Transcribed Image Text:Which of the following statements is/are TRUE about the graph of y = a cos (bx + c) and y = a sin (bx + c)? I. The graphs of the function are stretched horizontally if the absolute value of period is greater than zero but less than one. II. When the absolute value of the amplitude is less than one, the graphs of the function shrunk vertically. AII. If -c/b > 0, the graphs of the function are shifted |-c/b| to the right. O I. Il and III OI & I no correct answer
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