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Popular Calculus >

limit as x approaches-1 of 3x^2-1

Solution

x \to - 1 lim (3 x^{2} - 1)

Solution

2

Solution steps

x \to - 1 lim (3 x^{2} - 1)

Plug in the value

x = - 1

= 3 (- 1)^{2} - 1

Simplify

3 (- 1)^{2} - 1 : 2

= 2

Graph

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Frequently Asked Questions (FAQ)

What is the limit as x approaches-1 of 3x^2-1 ?
The limit as x approaches-1 of 3x^2-1 is 2