Substitute into and solve for .
Hi all...I'm a bit confused about my new Math chapter. In this chapter we start to graph the trigonometry functions. I'm a bit stumped with that alone. Unfortunatly it's an online math class and I have no real outlet to ask any questions.
Anyway...
I have a problem that states.
"Find and graph the function of the form y = a sin x that passes through (3pi/2 , -4)"
I have no idea on how to even start.
Could someone give me some pointers on how this is worked out? Maybe even some calculator tips!
Thanks for your help.
Neil
Well I've never done this before, so I just need one problem worked out for me. I have about ten questions just like this and my "online teacher" does not answer emails or show any work!
I'm sure you have better thing to do than run through the basics, but that where I'm at.
I'm Sorry!