What is the domain of f(x)=(2x-1)/(x-3) ?

The domain of f(x)=(2x-1)/(x-3) is x 3

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domain of f(x)=(2x-1)/(x-3)

domain

f (x) = \frac{2 x - 1}{x - 3}

x < 3 or x > 3

Interval Notation

(- \infty, 3) \cup (3, \infty)

Solution steps

Find undefined (singularity) points:

x = 3

The function domain

x < 3 or x > 3

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

y = x^{2} - 4 x + 3

f (x) = \frac{t - 2}{2 t - 6}

y = \frac{1}{2} x + 3

y = 4 x - 1

What is the domain of f(x)=(2x-1)/(x-3) ?
The domain of f(x)=(2x-1)/(x-3) is x<3\lor x>3