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Popular >

limit as x approaches-1 of 2x^3-4

Solution

x \to - 1 lim (2 x^{3} - 4)

Solution

- 6

Solution steps

x \to - 1 lim (2 x^{3} - 4)

Plug in the value

x = - 1

= 2 (- 1)^{3} - 4

Simplify

2 (- 1)^{3} - 4 : - 6

= - 6

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Frequently Asked Questions (FAQ)

What is the limit as x approaches-1 of 2x^3-4 ?
The limit as x approaches-1 of 2x^3-4 is -6