1
$\begingroup$

I need something like the cubic function $y=x^3$ rotated 90 degrees. Which function is that?

1 Answers 1

6

$y=-\root3\of x$

${}{}{}{}{}{}{}$

  • 1
    Try [this](http://www.wolframalpha.com/input/?i=y+%3D+-sgn%28x%29*abs%28x%29%5E%281%2F3%29). (Wolframalpha only seems to know the complex variant of the cube root.)2012-01-30