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

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

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

domain

f (x) = - x - 1 - 2

x \geq 1

Interval Notation

[1, \infty)

Solution steps

Find non-negative values for radicals:

x \geq 1

The function domain

x \geq 1

f (x) = \frac{x ^{2} - x - 2}{x ^{2} - 5 x + 6}

x^{x^{x}}

f (x) = 11 x

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

f (x) = 5 + \frac{4}{x} + \frac{16}{x ^{2}}

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