What is the period of y = �ã3sin (1/3x-�ã1/3)?
A, 6ƒÎ
B. �ã3ƒÎ
C, 2ƒÎ/3
D. ƒÎ/3
What is tan^-1 �ã3/3?
A. ƒÎ/6
B. ƒÎ/4
C. -ƒÎ/3
D. -ƒÎ/4
What is the frequency of y = tan (ƒÎ/3 x) ?
A. 3
B. 1/6
C. ƒÎ/3
D. 1/3
What is the amplitude of y = 1/5 sin (�ã5x+1/�ã5)?
A. �ã5
B. 1/5
C. 1/�ã5
D. �ã5ƒÎ
1 answer