What is the domain of f(x)=-2sqrt(x+1)-3 ?

The domain of f(x)=-2sqrt(x+1)-3 is x>=-1

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domain of f(x)=-2sqrt(x+1)-3

domain

f (x) = - 2 x + 1 - 3

x \geq - 1

Interval Notation

Solution steps

Find non-negative values for radicals:

x \geq - 1

The function domain

x \geq - 1

\frac{3 x ^{5} - 20 x ^{3}}{32}

\frac{x}{( x ^{2} + 4 ) ^{\frac{3}{2}}}

\frac{x ^{2} + 1 + x}{x ^{2} + 1 + 2 x}

y = - 2 x - 1

\frac{1}{x ^{2} + 6 x + 9}

What is the domain of f(x)=-2sqrt(x+1)-3 ?
The domain of f(x)=-2sqrt(x+1)-3 is x>=-1