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Popular >

domain of y=-1/(x+7)

Solution

domain

y = - \frac{1}{x + 7}

Solution

x < - 7 or x > - 7

+1

Interval Notation

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

Solution steps

Find undefined (singularity) points:

x = - 7

The function domain

x < - 7 or x > - 7

Popular Examples

domain of (7x-5)/(-5x-9)domain

\frac{7 x - 5}{- 5 x - 9}

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

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

domain of f(x)=(9*x)/((7*x-1))domain

f (x) = \frac{9 \cdot x}{( 7 \cdot x - 1 )}

domain of f(x)=log_{2}((1-x)(2x-3))domain

f (x) = lo g_{2} ((1 - x) (2 x - 3))

domain of f(x)=2^{-x}+2 domain

f (x) = 2^{- x} + 2

Frequently Asked Questions (FAQ)

What is the domain of y=-1/(x+7) ?
The domain of y=-1/(x+7) is x<-7\lor x>-7