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

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

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

domain

f (x) = 2 x + 5 + 5

x \geq - 5

Interval Notation

[- 5, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 5

The function domain

x \geq - 5

f (x) = \frac{2 x}{7 x - 3}

- \frac{2}{x + 3}

x^{2} + 5 x - 14

f (x) = \frac{( x + 2 ) ( x + 3 )}{2 ( x + 2 )}

f (x) = \frac{2 x ^{2} - x - 1}{x ^{2} + 1}

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