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

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

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

domain

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

x < 2 or x > 2

Interval Notation

(- \infty, 2) \cup (2, \infty)

Solution steps

Find undefined (singularity) points:

x = 2

The function domain

x < 2 or x > 2

\frac{3 x}{x + 5}

f (x) = \frac{3 x + 5}{x ^{2} + 3 x - 28}

f (x) = x^{2} + 7

- x + 1

\frac{x + 2}{5}

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