1. What is the period of cotangent?
2. For What numbers X, -2pi<=x<=2pi, does CSC X = 1?
3. Write the following functions:

• Cosecant function: period = pi/3, phase shift - -pi, vertical shift= 4
• Sine function: Amplitude - 3/4, period = pi/4, phase shift =-pi, vertical shift is up 2
• Cosine function: Amplitude -2, period = pi, phase shift = -pi/4, vertical shift is down 5