What is the limit as x approaches 1 of x^2-2x-1 ?

The limit as x approaches 1 of x^2-2x-1 is -2

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limit as x approaches 1 of x^2-2x-1

x \to 1 lim (x^{2} - 2 x - 1)

- 2

Solution steps

x \to 1 lim (x^{2} - 2 x - 1)

Plug in the value

x = 1

= 1^{2} - 2 \cdot 1 - 1

Simplify

= - 2

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What is the limit as x approaches 1 of x^2-2x-1 ?
The limit as x approaches 1 of x^2-2x-1 is -2