AM
Amplitude Modulation
What we graphed here represents the application of sine and cosine waves and how the way that they travel is depicted so that they could send electronic information via a radio transmitter. So we need to figure out which one's our carrier and which one's our message.
so c(x): carrier
m(x)=message
s(x)=product of 3 sine/cosine functions
M=stretches
w=compresses and widens the graph
a=moves the period