What is the domain of f(x)= 3/(9x^2-36) ?

The domain of f(x)= 3/(9x^2-36) is x 2

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domain of f(x)= 3/(9x^2-36)

domain

f (x) = \frac{3}{9 x ^{2} - 36}

x < - 2 or - 2 < x < 2 or x > 2

Interval Notation

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

Solution steps

Find undefined (singularity) points:

x = 2, x = - 2

The function domain

x < - 2 or - 2 < x < 2 or x > 2

f (x) = 2 - x + 9

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

f (x) = \frac{8 x}{x + 2}

f (x) = \frac{5 x ^{2} - 1}{x - 3}

y = e^{a r c s i n (x)}

What is the domain of f(x)= 3/(9x^2-36) ?
The domain of f(x)= 3/(9x^2-36) is x<-2\lor-2<x<2\lor x>2