So Im having a hard time remembering the rules for them...

In these equations what would be the horizontal asymptotes?

F(x)= x^4+6/x^2-4

F(x)= 8+3x/1-x^2

Since the equation #1 has higher exponent in the numerator is the horizontal asymptote equal to 0? what about the 2nd one? thanks

oh and one more thing. the vertical asymptotes are 2, -2 for the first equation, and -1, 1 for the 2nd one, right ?