Amplitude, Period, Degrees, Rads

Determine the period of
y = cos (x/2) -3

• pi
• 2 pi
• 3 pi
• 4 pi

Convert 2 pi/3 to degrees

• 30
• 60
• 90
• 120

Convert 180 degrees to radians

• pi/4
• pi/2
• pi
• 2 pi

Determine the period of
y = 2 sin x -3

• 2 pi
• pi
• pi/2
• 3 pix

Determine the period of
y = .5 cos 3x

• 2 pi
• 1/2 pi
• 3 pi
• 2 pi/3

Determine the amplitude of
 y = -4 sin 3x -2

• 4
• -4
• 2
• -2