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Popular >

domain of 2sqrt(x+2)

Solution

domain

2 x + 2

Solution

x \geq - 2

+1

Interval Notation

[- 2, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 2

The function domain

x \geq - 2

Popular Examples

domain of f(x)=(x/(x+1))/(1/(sqrt(x)))domain

f (x) = \frac{\frac{x}{x + 1}}{\frac{1}{x}}

domain of f(x)=(2x^2+6x+4)/(-3x-5)domain

f (x) = \frac{2 x ^{2} + 6 x + 4}{- 3 x - 5}

domain of f(x)=(sqrt(x-4))/(x^2+x-20)domain

f (x) = \frac{x - 4}{x ^{2} + x - 20}

domain of 2sqrt(x-3)domain

2 x - 3

domain of-2x^2+2x-4 domain

- 2 x^{2} + 2 x - 4

Frequently Asked Questions (FAQ)

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