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Popular >

domain of f(x)=sqrt(x^2-5)

Solution

domain

f (x) = x^{2} - 5

Solution

x \leq - 5 or x \geq 5

+1

Solution steps

Find non-negative values for radicals:

x \leq - 5 or x \geq 5

The function domain

x \leq - 5 or x \geq 5

Popular Examples

range of f(x)=((2x+3))/4 range

f (x) = \frac{( 2 x + 3 )}{4}

intercepts of x^2-2x+5 intercepts

x^{2} - 2 x + 5

extreme x^3+x extreme points

x^{3} + x

inverse of f(x)=(x+1)^3-4 inverse

f (x) = (x + 1)^{3} - 4

inverse of f(x)= 7/x inverse

f (x) = \frac{7}{x}

Frequently Asked Questions (FAQ)

What is the domain of f(x)=sqrt(x^2-5) ?
The domain of f(x)=sqrt(x^2-5) is x<=-sqrt(5)\lor x>= sqrt(5)