What is the domain of f(x)=(x+4)/(x-10) ?

The domain of f(x)=(x+4)/(x-10) is x 10

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domain of f(x)=(x+4)/(x-10)

domain

f (x) = \frac{x + 4}{x - 10}

x < 10 or x > 10

Interval Notation

(- \infty, 10) \cup (10, \infty)

Solution steps

Find undefined (singularity) points:

x = 10

The function domain

x < 10 or x > 10

- 15 x^{2} + 350 x - 2000

f (x) = 1 - sec (2 x) \cdot csc (2 x)

f (x) = 2 - lo g_{5} (x^{2})

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

f (x) = \frac{x ^{2} + 7 x + 12}{x ^{4} - 5 x ^{2} + 4}

What is the domain of f(x)=(x+4)/(x-10) ?
The domain of f(x)=(x+4)/(x-10) is x<10\lor x>10