Excellent!
2 new ones.
Now look at this one.
Graph
y=sinx
and
y=-sinx [ which is the same as y= -1*sinx ]
What is the difference.
What effect did the multiply by -1 make?
For each one, what will be
a) midline
b) y intercept
c) wavelength
d) amplitude
--------------------
If I graph
y=3sinx and y = -3sinx what will be different?
Graph to check.
For each one, what will be
a) midline
b) y intercept
c) wavelength
d) amplitude