What is the domain of f(x)=(4x-2)/(x+4) ?

The domain of f(x)=(4x-2)/(x+4) is x -4

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domain of f(x)=(4x-2)/(x+4)

domain

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

x < - 4 or x > - 4

Interval Notation

(- \infty, - 4) \cup (- 4, \infty)

Solution steps

Find undefined (singularity) points:

x = - 4

The function domain

x < - 4 or x > - 4

y = (2 x)^{\frac{1}{3}} - 7

f (x) = \frac{ln ( 5 x )}{x}

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

y = x^{2} + 8

y = \frac{6 + x}{3 - x}

What is the domain of f(x)=(4x-2)/(x+4) ?
The domain of f(x)=(4x-2)/(x+4) is x<-4\lor x>-4