7: Limit at x = 0 from the right:

No vertical asymptote at x = 0.

Limit at x = 1 from the left:

Vertical asymptote at x = 1.

Limit at x = 1 from the right:

We already have a vertical asymptote at x = 1 from previous limit, this result cannot change it.

Limit at ∞:

No horizontal asymptote at ∞, but a chance for oblique.

No oblique there.

Answer