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Popular >

domain of 9/(x^2-7x)

Solution

domain

\frac{9}{x ^{2} - 7 x}

Solution

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

+1

Interval Notation

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

Solution steps

Find undefined (singularity) points:

x = 7, x = 0

The function domain

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

Popular Examples

domain of f(x)= 3/(x-1)domain

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

domain of f(x)=xln(2x)domain

f (x) = x ln (2 x)

domain of f(x)=log_{10}(x-3)domain

f (x) = lo g_{10} (x - 3)

domain of f(x)=log_{3}(x^2-9)domain

f (x) = lo g_{3} (x^{2} - 9)

domain of y=arctan(x)domain

y = arctan (x)

Frequently Asked Questions (FAQ)

What is the domain of 9/(x^2-7x) ?
The domain of 9/(x^2-7x) is x<0\lor 0<x<7\lor x>7