# Challenging Differential?

Calculus Level 4

Given that $$y= f(x)$$ satisfies $$y'' = (y-1)(y-2)(y-3)$$, $$y'=0$$ when $$y=1$$, and $$x=0$$ when $$y=2$$.

Find the value of $$x$$ when $$y=5$$.

If this value is $$c$$, submit your answer as $$\lfloor c \rfloor$$.

×