Monday
April 21, 2014

Homework Help: Trigonometry

Posted by Anonymous on Thursday, July 26, 2012 at 4:50pm.

What is the period of y = 3sin (1/3x-1/3)?

A, 6
B. 3
C, 2/3
D. /3

What is tan^-1 3/3?
A. /6
B. /4
C. -/3
D. -/4

What is the frequency of y = tan (/3 x) ?
A. 3
B. 1/6
C. /3
D. 1/3

What is the amplitude of y = 1/5 sin (5x+1/5)?
A. 5
B. 1/5
C. 1/5
D. 5

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