How would I prove that joining the maximum and mimimum of a cubic will form a line that always intersects the cubic at the middle of those two points? How do I prove it generally? Thanks!
How would I prove that joining the maximum and mimimum of a cubic will form a line that always intersects the cubic at the middle of those two points? How do I prove it generally? Thanks!
The curve, $\displaystyle y=x^3$ got no maxima nor minima