What is the domain of f(x)= 6/(-x-3) ?

The domain of f(x)= 6/(-x-3) is x -3

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domain of f(x)= 6/(-x-3)

domain

f (x) = \frac{6}{- x - 3}

x < - 3 or x > - 3

Interval Notation

(- \infty, - 3) \cup (- 3, \infty)

Solution steps

Find undefined (singularity) points:

x = - 3

The function domain

x < - 3 or x > - 3

y = arcsin (- x^{2})

f (x) = 4 x^{2} + y^{2} = 36

f (x) = sin (x^{2})

f (x) = - x^{2} + 12 x

\frac{t ^{2} + t - 20}{3 t ^{2} + 11 t - 4}

What is the domain of f(x)= 6/(-x-3) ?
The domain of f(x)= 6/(-x-3) is x<-3\lor x>-3