What is the domain of f(x)=((1-2x))/(5+x) ?

The domain of f(x)=((1-2x))/(5+x) is x -5

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domain of f(x)=((1-2x))/(5+x)

domain

f (x) = \frac{( 1 - 2 x )}{5 + x}

x < - 5 or x > - 5

Interval Notation

(- \infty, - 5) \cup (- 5, \infty)

Solution steps

Find undefined (singularity) points:

x = - 5

The function domain

x < - 5 or x > - 5

y = 3^{x}

f (x) = \frac{4}{x - 3}

f (x) = x (5 - x) (2 x - 3)

g (x) = \frac{2 + x}{3 - x}

x - 2 y = 7, (5, 4)

What is the domain of f(x)=((1-2x))/(5+x) ?
The domain of f(x)=((1-2x))/(5+x) is x<-5\lor x>-5