1. ## sketch

i'd just like to know what is meant exactly by 'sketch' when asked in a mathematical context; no point coordinates, etc.?

2. Originally Posted by furor celtica
i'd just like to know what is meant exactly by 'sketch' when asked in a mathematical context; no point coordinates, etc.?
Draw a picture indicating where the curve cuts the axes, the positions of any asymptotes etc.

CB

3. do coordinates have to be given for these points as well as turning points, etc;?