Is the first vertex of this equation a min or max?

Hi,

I'm a little confused because the answer key differs with the answer I found, so could someone tell me if the first vertex of the equation 2sin-(pi-x)+1 is a max or a minimum? I factored out the negative to get it into the right format (x-h) so that b and a are both positive, but the answer key has b negative (form is asinb(x-h)+k).

Thanks!

Re: Is the first vertex of this equation a min or max?

I can't discern what the function is. jARe you trying to write ???

Re: Is the first vertex of this equation a min or max?

Re: Is the first vertex of this equation a min or max?

Well, that is, of course, the same as . What does sin(x) look like just above ?

Re: Is the first vertex of this equation a min or max?

I am crazy! I hate min and max!

Re: Is the first vertex of this equation a min or max?

Okay, you are crazy. What was your point in posting that?