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

The limit as x approaches-1 of 3x^2-x+2 is 6

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

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

6

Solution steps

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

Plug in the value

x = - 1

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

Simplify

3 (- 1)^{2} - (- 1) + 2 : 6

= 6

x \to - 0 lim (\frac{x}{x})

x \to \infty lim (- 1^{5 x})

x \to 0 lim ((1 + \frac{x}{5})^{\frac{1}{x}})

x \to 6 lim (2 x^{2} + 4)

x \to 0 - lim (x^{4} sin (\frac{1}{x}))

What is the limit as x approaches-1 of 3x^2-x+2 ?
The limit as x approaches-1 of 3x^2-x+2 is 6