What is the domain of f(x)=(4-x)/(x+5) ?

The domain of f(x)=(4-x)/(x+5) is x -5

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domain of f(x)=(4-x)/(x+5)

domain

f (x) = \frac{4 - x}{x + 5}

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

f (x) = lo g_{5} (3 x^{3} - 6)

x^{2} e^{2 x}

f (x) = \frac{3}{4} x - 2

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

x - 6 y = - 2, (0, - 5)

What is the domain of f(x)=(4-x)/(x+5) ?
The domain of f(x)=(4-x)/(x+5) is x<-5\lor x>-5