What is the domain of f(x)= 3/(2x-8) ?

The domain of f(x)= 3/(2x-8) is x 4

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domain of f(x)= 3/(2x-8)

domain

f (x) = \frac{3}{2 x - 8}

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

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

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

\frac{1}{x ^{2} + 4}

f (x) = \frac{3 x - 4}{7}

y = \frac{3}{x + 2}

What is the domain of f(x)= 3/(2x-8) ?
The domain of f(x)= 3/(2x-8) is x<4\lor x>4