jade mirage
I' a bit confused with this question. I haven't written it out properly so I may have made a silly mistake but for A) I would think that you would just take the derivative which would be 3x^2-6x and set that equal to 0. Unless I made a mistake x is 0 or 2. Would you then put x=2 back into the equation for the line so that the y coordinate = 1? Sorry for the long paragraph, thanks.
ruby schooner