f(x)= 4x^2 - 14x -8 / x^2 + 4x, if x /= -4 2x-1, if x= -4 Find lim x -> -4 ^ - and  F(-4)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 7E
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f(x)= 4x^2 - 14x -8 / x^2 + 4x, if x /= -4

2x-1, if x= -4

Find lim

x -> -4 ^ -

and 

F(-4)

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