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Popular >

domain of x/(x^2-49)

Solution

domain

\frac{x}{x ^{2} - 49}

Solution

x < - 7 or - 7 < x < 7 or x > 7

+1

Interval Notation

(- \infty, - 7) \cup (- 7, 7) \cup (7, \infty)

Solution steps

Find undefined (singularity) points:

x = 7, x = - 7

The function domain

x < - 7 or - 7 < x < 7 or x > 7

Popular Examples

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(16.1) (19.7)

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domain of f(x)=(sqrt(x+4))/(x^2-9)domain

f (x) = \frac{x + 4}{x ^{2} - 9}

extreme f(x)=3x^5-5x^3+3 extreme points

f (x) = 3 x^{5} - 5 x^{3} + 3

domain of y=4x^2 domain

y = 4 x^{2}

Frequently Asked Questions (FAQ)

What is the domain of x/(x^2-49) ?
The domain of x/(x^2-49) is x<-7\lor-7<x<7\lor x>7