What is the domain of f(x)=(3(x+7)(x-2))/((x-3)) ?

The domain of f(x)=(3(x+7)(x-2))/((x-3)) is x 3

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domain of f(x)=(3(x+7)(x-2))/((x-3))

domain

f (x) = \frac{3 ( x + 7 ) ( x - 2 )}{( 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{∣ x ∣}{2 - x ^{2}}

f (x) = \frac{8}{x + 10}

f (x) = 127 - 18

k (y) = \frac{1}{2 y + 1}

\frac{x + 5}{x ^{2} + 5 x + 4}

What is the domain of f(x)=(3(x+7)(x-2))/((x-3)) ?
The domain of f(x)=(3(x+7)(x-2))/((x-3)) is x<3\lor x>3