Evaluate the following limit: _ x -1 (4x^2+2 ) - Vidyadip

Question

Evaluate the following limit: $\lim\limits_{\text{x}\rightarrow-1}\big(4\text{x}^2+2\big)$

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Answer

$\lim\limits_{\text{x}\rightarrow-1}\big(4\text{x}^2+2\big)=\big(4(-1)^2+2\big)=6$

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