Question

Is this correct?
y=(x^2+x-20)/(x-6)
1) Slant Asymptote of f= x+7
2) Y intercept is x+7
3) X intercept is x>∞
4) Vertical is 6
5) Hort is -,∞
What is the symmetry of graph?

Answer 1

yes it is

Answer 2

What is the symmetry of graph?
y-axis f(-)=f(x)
origin -f(-x)=f(x)
both y axis
neither?