Hi Jennifer.
The y intercepts are all values of y where x=0. Put 0 in for x in your equation:
y = 0/(0^{2}+1) = 0.
The x intercepts are all values of x where y=0. Similarly, 0=x/(x^{2}+1) reduces to x=0.
So this graph crosses both axes only at the origin.
Stephen La Rocque.>
