A sine function has a max value of 7, min value of -1. Phase shift is 3pi/4 to the left. Period is pi/2
Write an equation for the function and then graph the function..
Ok, I did this question, and my equation was something like this:
However, in the back of the book. The answer is y=4sin(4(x+3pi/4))+3
The k value in the equation? I am not sure how to get this k value.
How would I figure this out? Am I wrong or is it wrong in the back?