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Limit, Continuity and Differentiability
The number of points at which the function $f(x)=\large\frac{1}{\log|x|}$ is discontinuous is
$(a)\;1\qquad(b)\;2\qquad(c)\;3\qquad(d)\;4$
jeemain
math
class12
unit8
continuity-and-differentiability
easy
q60
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asked
Dec 24, 2013
by
sreemathi.v
retagged
Jul 14, 2014
by
vijayalakshmi.r
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1 Answer
$f(x)$ is not defined at $x=0,-1,1$ and at all other points $f(x)$ is continuous .So the points of discontinuity are 3.
Hence (c) is the correct answer.
answered
Dec 24, 2013
by
sreemathi.v
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