Important info about the tan graph: 1. are no straight lines 2. You must represent the asymptotes with a dotted line 3. Tan is a discontinuous curve 4. The period is always 180o 5. Always make the tan table counting by 45's PHASE SHIFT is the measure horizontal shifting. If the phase shift is then the horizontal shift is to the Phase shift positive right. If the phase shift is negative, then the horizontal shift is to the left. When determining the direction of the phase shift, it is important to have the function in the proper form: = (B(x - + y Asin C) D 1. 2. A) What do you notice about the shape of each graph?
Important info about the tan graph: 1. are no straight lines 2. You must represent the asymptotes with a dotted line 3. Tan is a discontinuous curve 4. The period is always 180o 5. Always make the tan table counting by 45's PHASE SHIFT Phase shift is the measure horizontal shifting. If the phase shift is positive then the horizontal shift is to the right. If the phase shift is negative, then the horizontal shift is to the left. When determining the direction of the phase shift, it is important to have the function in the proper form: y = Asin (B(x - C) + D 1. 2. A) What do you notice about the shape of each graph?
10-11GraphsinTrigonometrySmartWS.docx