Answer:
x= -2
Step-by-step explanation:
Rational Function can be expressed as:
[tex] \displaystyle \large{y = \frac{a}{p(x - b)} + q}[/tex]
Where b is our horizontal shift and q is our vertical shift.
For asymptotes, there are two types which are vertical and horizontal.
Vertical Asymtote is the value of -b itself or x = -b.
Therefore, from the functio:
[tex] \displaystyle \large{y = \frac{10}{x + 2} }[/tex]
Our vertical asymtote is x = -2
