Answer to Question #158013 in Calculus for Cypress

Question #158013

Determine the limit when x goes to zero (x^(2)+5x-4)/(x^(2)+1) if it exists.


1
Expert's answer
2021-01-29T12:41:05-0500

limx0x2+5x4x2+1=(0)2+5(0)4(0)2+1=0+040+1\lim \limits_{x \to 0} \frac{x^{2} + 5x - 4}{x^{2} + 1} = \frac {(0)^{2} + 5(0) - 4}{(0)^{2} + 1} = \frac{0+0-4}{0+1}

limx0x2+5x4x2+1=41=4\lim \limits_{x \to 0} \frac{x^{2} + 5x - 4}{x^{2} + 1} = \frac{-4}{1} = -4


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