Key features:

.

y-intercept: Substitute x = 0 and solve for y.

x-intercept: Substitute y = 0 and solve for x. So solve .

Vertical asymptote: By inspection, x = -1.

Horizontal asymptote: By inspection, y = 1.

x-coordinates of stationary points: Solve Q'(x) = 0. So solve \frac{6x^2}{(x^3 + 1)^2}[/tex]. Test nature. Now get y-coordinates.

Now draw the shape that fits the above features.

Edit:And please DON'T double post.