What is the domain of f(x)=(5x^2)/((x-4)^2) ?

The domain of f(x)=(5x^2)/((x-4)^2) is x 4

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domain of f(x)=(5x^2)/((x-4)^2)

domain

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

x < 4 or x > 4

Interval Notation

(- \infty, 4) \cup (4, \infty)

Solution steps

Find undefined (singularity) points:

x = 4

The function domain

x < 4 or x > 4

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

(x + 4)^{4}

2 + 2, x > 2

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

tan (x + 2)

What is the domain of f(x)=(5x^2)/((x-4)^2) ?
The domain of f(x)=(5x^2)/((x-4)^2) is x<4\lor x>4