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Popular >

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

Solution

domain

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

Solution

x < - 3 or - 3 < x < 1 or x > 1

+1

Solution steps

Find undefined (singularity) points:

x = 1, x = - 3

The function domain

x < - 3 or - 3 < x < 1 or x > 1

Popular Examples

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g (x) = 5 - 2 x

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f (x) = ln (x^{2} - 16)

domain of 3/(x-9)domain

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domain of 7x-2 domain

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Frequently Asked Questions (FAQ)

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