Recall that angles have an infinite amount of co-terminal angles
For both f(x)=\sin(x)+k and f(x)=\cos(x)+k, the midline of the function is y=k.
For both f(x)=A\sin(x) and f(x)=A\cos(x), the amplitude will be |A|
Assume f(x)=x^{2}, describe the transformation of 3f(x)+5.
Now you build the graph for cos(x)