How do you graph # y= -3/4 sin ( pi/5 x) - 7/4#?
In the description...
As we know a sinusoidal graph is basically of periodic nature with a certain amplitude and a period.
It doesn't matter if amplitude is negative.
Hence the graph will hit it's maximum at
Get the period by:
The vertical transformation given is
So maximum points are
The pattern a sine wave is drawn is
So, points are
Note that I divided the interval into