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Popular >

domain of 1/(x^2+8x-65)

Solution

domain

\frac{1}{x ^{2} + 8 x - 65}

Solution

x < - 13 or - 13 < x < 5 or x > 5

+1

Solution steps

Find undefined (singularity) points:

x = 5, x = - 13

The function domain

x < - 13 or - 13 < x < 5 or x > 5

Popular Examples

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\frac{6 x + 4}{2 x - 1}

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\frac{4}{2 - x}

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x^{2} - 12

domain of f(x)=-x+3 domain

f (x) = - x + 3

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\frac{x - 6}{x + 6}

Frequently Asked Questions (FAQ)

What is the domain of 1/(x^2+8x-65) ?
The domain of 1/(x^2+8x-65) is x<-13\lor-13<x<5\lor x>5