I need something like the cubic function $y=x^3$ rotated 90 degrees. Which function is that?
Which function is like the cubic function rotated 90 degrees?
1
$\begingroup$
algebra-precalculus
functions
1 Answers
6
$y=-\root3\of x$
${}{}{}{}{}{}{}$
-
1Try [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