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

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

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domain of f(x)=(x^2)/(x-7)

domain

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

x < 7 or x > 7

Interval Notation

(- \infty, 7) \cup (7, \infty)

Solution steps

Find undefined (singularity) points:

x = 7

The function domain

x < 7 or x > 7

2 x

∣ x - 1 ∣

f (x) = - x + 3 - 1

(- 3, - 6), (9, 3)

(- 3, - 1), (0, 3)

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