Question 1061306
For symmetry with respect to the origin,
f(-x)=-f(x) should be true for all values of x.
For symmetry with respect to the y-axis,
f(-x)=f(x) should be true for all x.
Neither is true for x=3,
where f(3)=0 and f(-3)={{{(-30)(-9)/(9-54-19)<>0}}} .
The answer is {{{highlight(neither)}}} .