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Popular >

domain of f(x)=sqrt(x^2-3x-4)

Solution

domain

f (x) = x^{2} - 3 x - 4

Solution

x \leq - 1 or x \geq 4

+1

Solution steps

Find non-negative values for radicals:

x \leq - 1 or x \geq 4

The function domain

x \leq - 1 or x \geq 4

Popular Examples

intercepts of y=4x-1 intercepts

y = 4 x - 1

extreme f(x)=2x extreme points

f (x) = 2 x

inverse of 6x^3+1 inverse

6 x^{3} + 1

parity f(x)=(x-2)^2 parity

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

amplitude of 3cos(x)-1 amplitude

3 cos (x) - 1

Frequently Asked Questions (FAQ)

What is the domain of f(x)=sqrt(x^2-3x-4) ?
The domain of f(x)=sqrt(x^2-3x-4) is x<=-1\lor x>= 4