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Popular >

domain of-2-sqrt(x+9)

Solution

domain

- 2 - x + 9

Solution

x \geq - 9

+1

Interval Notation

[- 9, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 9

The function domain

x \geq - 9

Popular Examples

domain of h(x)=(2x)/(x^2-4)domain

h (x) = \frac{2 x}{x ^{2} - 4}

domain of-x^4+7x^3-16x^2+10x+7 domain

- x^{4} + 7 x^{3} - 16 x^{2} + 10 x + 7

domain of f(x)=14x-4 domain

f (x) = 14 x - 4

domain of f(x)=sqrt((x^2+1)/(3+2x-x^2))domain

f (x) = \frac{x ^{2} + 1}{3 + 2 x - x ^{2}}

domain of f(x)=ln(1-e^x)domain

f (x) = ln (1 - e^{x})

Frequently Asked Questions (FAQ)

What is the domain of-2-sqrt(x+9) ?
The domain of-2-sqrt(x+9) is x>=-9