Simple end behavior question

y= (-2x^3)/(x^3+5)

I assume that you are referring to the "end" behavior.

Since the higest power on x in both numerator and denominator is the same, the end behavior will be determined by the ratio of the coefficients on these highest powers.

So we have    y =  -2 / 1   = -2

Thus.......as x increases without bound in both directions, the function approaches  y = -2

Here's a graph that confirms this :  https://www.desmos.com/calculator/kcfoxqcmsf

How could the graph of y=(-2x^3)/(x^2+5) possible have the same end behavior as the graph of y=-2???

Note that the question asks for  y= (-2x^3)/(x^3+5)  not  y= (-2x^3)/(x^2+5)........!!!!!