Analyze and sketch a graph of the function. Find any intercepts, relative extrema, points of inflection, and asymptotes. (If an answer does not exist, enter DNE.)
y = x / (x^2 + 25)
intercept (x, y) = ( 0,0 )
relative minimum (x, y) = ( )
relative maximum (x, y) = ( )
points of inflection (x, y) = ( ) (smallest x-value)
(x, y) = ( )
(x, y) = ( ) (largest x-value)
Find the equations of the asymptotes. (Enter your answers as a comma-separated list of equations.)