[tex]f(x)=\frac{x^2-3x-4}{x-2}[/tex]

For each entry, enter a single number.
First Number: The smallest x-intercept (x-coordinate only) __ .
Second Number: The largest x-intercept (x-coordinate only) __ .
Third Number: The largest y-intercept (y-coordinate only)___ .
Fourth Number: The vertical asymptote, x=__