What is the domain of f(x)=(-5)/(-sqrt(x+2)) ?

The domain of f(x)=(-5)/(-sqrt(x+2)) is x>-2

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domain of f(x)=(-5)/(-sqrt(x+2))

domain

f (x) = \frac{- 5}{- x + 2}

x > - 2

Interval Notation

(- 2, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 2

Find undefined (singularity) points:

x = - 2

Combine real regions and undefined points for final function domain

x > - 2

\frac{4 t - 8}{4 - t ^{2}}

f (x) = - \frac{x ^{2}}{2} - 2 x

cos (\frac{θ}{3})

2 - x + 4

f (x) = \frac{1}{8} x - 5

What is the domain of f(x)=(-5)/(-sqrt(x+2)) ?
The domain of f(x)=(-5)/(-sqrt(x+2)) is x>-2