# How do you find the domain and range of #f(x) = - sqrt2 / (x² - 16)#?

##### 1 Answer

Domain is all value of

Range is all values except those between

#### Explanation:

AS

it is quite apparent that

Hence domain of

Further, when

the denominator is always negative i.e.

When

Hence range of

graph{-sqrt2/(x^2-16) [-5, 5, -2.5, 2.5]}