What is the domain of (x^2-2x+1)/(5-x) ?

The domain of (x^2-2x+1)/(5-x) is x 5

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domain of (x^2-2x+1)/(5-x)

domain

\frac{x ^{2} - 2 x + 1}{5 - x}

x < 5 or x > 5

Interval Notation

(- \infty, 5) \cup (5, \infty)

Solution steps

Find undefined (singularity) points:

x = 5

The function domain

x < 5 or x > 5

f (x) = x - \frac{2}{x} + 1 h (x) = 2 x + 5

f (x) = ln (\frac{( x - 5 )}{x - 1})

\frac{x ^{2} - x}{x ^{2} - 8 x + 7}

(- 5, 4), (3, - 8)

f (x) = \frac{x - 2}{3 x + 7}

What is the domain of (x^2-2x+1)/(5-x) ?
The domain of (x^2-2x+1)/(5-x) is x<5\lor x>5