To Use[br]Select movement -this will display the points that cause the shape of the gradient curve. if you want simpler curves place one point on top of one of the other.[br][br]For instruction: turn of all options.[br]turn on point. The instructions ar to find the original function that goes through the shown point.[br]Show the roots on the gradient curve.[br]Show the lines that are dotted down from the roots. Turning points occur on these lines.[br]Sketch the function relative to the given point.