:mad: Hey there I am graphing equations of they type y = ax3 + bx2 + cx + d but sometimes because a, b, c, and d will vary the graph will dip into the 4th quadrant - i thought using a minimum on the y-axis would would prevent this but thast is only for the y labels.
Is there any way to keep my graph from dipping through the positive x-axis? In other words how can I force my connected smooth line graph to not go below some point (X, 0)? Any help will be apprecieated!
Thanks! :quiet: :eek: