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

The domain of f(x)=2sqrt(-x)+2 is x<= 0

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

domain

f (x) = 2 - x + 2

x \leq 0

Interval Notation

Solution steps

Find non-negative values for radicals:

x \leq 0

The function domain

x \leq 0

y = - 1, x \geq 0

4 x - 6, x \neq = 1

3 x + 8

w (x) = - (3 x)^{\frac{1}{2}} - 4

f (x) = \frac{1 - 7 x}{x ^{2} - 4 x}

What is the domain of f(x)=2sqrt(-x)+2 ?
The domain of f(x)=2sqrt(-x)+2 is x<= 0