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Popular >

domain of x/(x^2+7x)

Solution

domain

\frac{x}{x ^{2} + 7 x}

Solution

x < - 7 or - 7 < x < 0 or x > 0

+1

Interval Notation

(- \infty, - 7) \cup (- 7, 0) \cup (0, \infty)

Solution steps

Find undefined (singularity) points:

x = 0, x = - 7

The function domain

x < - 7 or - 7 < x < 0 or x > 0

Popular Examples

domain of-x^2+7x domain

- x^{2} + 7 x

domain of y=(8x+5)/(4x+2)domain

y = \frac{8 x + 5}{4 x + 2}

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

f (x) = \frac{x}{ln ( - x + 3 )}

domain of f(x)=2x,-1<= x<= 5 domain

f (x) = 2 x, - 1 \leq x \leq 5

domain of 2/(x+2)domain

\frac{2}{x + 2}

Frequently Asked Questions (FAQ)

What is the domain of x/(x^2+7x) ?
The domain of x/(x^2+7x) is x<-7\lor-7<x<0\lor x>0