Consider the graph of the function $f(x)=\displaystyle \frac{x^2 + 12}{ x - 2}$

A. What is the y-intercept of the graph? $y$ =

For the following 3 questions, enter all possible values, separated by commas. If there are none, type 'none'.

B. What are the x-intercepts of the graph? $x$ =

C. At what values of $x$ does the graph have a vertical asymptote? $x$ =

D. At what values of $y$ does the graph have a horizontal asymptote? $y$ =

E. What is the equation of the slant asymptote with the highest slope? $y$ =

For the following 2 questions, enter your answers in the form (-2, 3], (-I,0)U[1,2), etc. using I for $\infty$ or type 'empty' for $\emptyset$

F. For what values of $x$ is $f$ decreasing?

G. For what values of $x$ is $f$ concave up?