Click functions you want and drag a, b, c, or d to view transformations, you may use input for c, click texts for information

1. What does changing a do the graph of sine and cosine? Let b=1, c=0, d=0.
a)If abs(a) >1, how does this affect sinx and cosx?
b)If 0<abs(a)<1, how does this affect sinx and cosx?
c)If a<0, how does this affect sinx and cosx?
2. What does changing b do to the graph of sine and cosine? Let a=1, c=0, d=0.
a) If abs(b)>1, how does this affect sinx and cosx?
b) If 0<abs(b)<1, how does this affect sinx and cosx?
c) If b<0, how does this affect sinx and cosx?
3. What does changing c do the graph of sine and cosine? Let a=1, b=1, d=0.
a) If c>0, how does this affect sinx and cosx?
b) If c<0, how does this affect sinx and cosx?
4. What does changing d do to the graph of sine and cosine? Let a=1, b=1, c=0.
a)If d>0, how does this affect sinx and cosx?
b)If d<0, how does this affect sinx and cosx?
5. Based on what you have discovered, describe in detail what happens to sinx if
f(x) = -3 sin[(1/2)(x + pi)] + 7.
6. What happens to cosx if g(x) = (1/3) cos[-2(x - (pi/2))] - 5 ?