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

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

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

domain

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

x < 1 or x > 1

Interval Notation

(- \infty, 1) \cup (1, \infty)

Solution steps

Find undefined (singularity) points:

x = 1

The function domain

x < 1 or x > 1

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

x^{2} - 4 x + 3

6 x - 6

f (x) = ∣ x ∣ + ∣ x - 1 ∣ + ∣ x - 2 ∣

f (x) = - 2 x + 8

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