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

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

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

domain

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

x < 2 or x > 2

Solution steps

Find undefined (singularity) points:

x = 2

The function domain

x < 2 or x > 2

f (x) = \frac{2 x}{x + 7}

f (x) = x^{2} - 4

4 - x^{2} - x + 1

\frac{2 x ^{2} + x - 15}{5 x ^{2} - 28 x + 15}

2 x - 5 y = 10

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