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

The domain of f(x)=sqrt(5x+5) is x>=-1

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domain of f(x)=sqrt(5x+5)

domain

f (x) = 5 x + 5

x \geq - 1

Interval Notation

[- 1, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 1

The function domain

x \geq - 1

\frac{2}{x ^{2} - 6 x + 8}

\frac{2 x - 7}{3}

\frac{x + 1}{2 x - 3}

(x + 1)^{2} + 2

\frac{2}{- x ^{2} + 4 x + 5}