Question

Which of the following rational functions is graphed below?

Answer 1

C
`f(x) = (x)/((x+1)(x-2))`

Explanation:

The two vertical asymptotes happens when you have a pole, ie you are bringing a denominator to zero while the numerator has a finite value. The two lines have equation
`x=-1` and
`x=2`. The only solution that works for that constraints is C