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Popular >

domain of xsqrt(x^2-2)

Solution

domain

x x^{2} - 2

Solution

x \leq - 2 or x \geq 2

+1

Solution steps

Find non-negative values for radicals:

x \leq - 2 or x \geq 2

The function domain

x \leq - 2 or x \geq 2

Popular Examples

domain of 2x^2-7x+3 domain

2 x^{2} - 7 x + 3

domain of f(x)= 9/(2+x)domain

f (x) = \frac{9}{2 + x}

domain of (2x-9)/(3x^2-75)domain

\frac{2 x - 9}{3 x ^{2} - 75}

domain of f(x)=(x^3)/3-9x domain

f (x) = \frac{x ^{3}}{3} - 9 x

domain of f(x)= 1/(sqrt(2.1x-6x^2))domain

f (x) = \frac{1}{2.1 x - 6 x ^{2}}

Frequently Asked Questions (FAQ)

What is the domain of xsqrt(x^2-2) ?
The domain of xsqrt(x^2-2) is x<=-sqrt(2)\lor x>= sqrt(2)