Answer
$\lim _{x\rightarrow 0 ^{-}}\dfrac {\tan x}{\left| x\right| }=-1$
Work Step by Step
As we see from table and graph when $x$ gets close to zero from minus side $\dfrac {\tan x}{\left| x\right| }$ will get close to $-1$
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305071751
ISBN 13:
978-1-30507-175-9
Chapter 13 - Section 13.1 - Finding Limits Numerically and Graphically - 13.1 Exercises - Page 904: 6
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