Question 1153792
<pre>
0 is A CRITICAL NUMBER FOR the function 
{{{"f(x)"=2x^2 + 32/x }}} 
which has domain
{{{matrix(1,3,(matrix(1,3,-infinity,",",0)),U,(matrix(1,3,0,",",infinity)))}}}.

It is improper to call 0 "a critical point in the function".  First of all, zero
is a NUMBER, not a POINT, and also, zero CANNOT be said to be "in the function".

Edwin</pre>