Transformations of sinusoidal functions
(Message Board is coming)
Discussed transformations of y=sinx and y=cosx and how they relate to the original graphs.
Homework: for the following equations, find the (a) Mapping rule, (b) Table of Values, (c) period, (d) sinusoidal axis, (e) amplitude.
i) (-1/3)(y-3) = sin[ 2 (x-15)]
ii) -2(y-2) = cos [ (1/3) (x-270) ]
iii) -(y-1) = sin [ (1/2) (x+45) ]
iv) 2y + 4 = cos (3x + 180)
Reminder:
Discussed transformations of y=sinx and y=cosx and how they relate to the original graphs.
Homework: for the following equations, find the (a) Mapping rule, (b) Table of Values, (c) period, (d) sinusoidal axis, (e) amplitude.
i) (-1/3)(y-3) = sin[ 2 (x-15)]
ii) -2(y-2) = cos [ (1/3) (x-270) ]
iii) -(y-1) = sin [ (1/2) (x+45) ]
iv) 2y + 4 = cos (3x + 180)
Reminder:
- Sinusiodal axis is y = (VT)
- Amplitude is VS
- Period is 360 * HS
posted by Mr. Crane at 11:46 AM
3 Comments:
mr.crane should never have the superquiz
mr.crane, you should push back the super quiz to janurary 24.
superquizes suck
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