Let f be a real valued function, defined on R … {…1, 1} and given by f(x) = 3 log_e …. Then in which of the following intervals, function f(x) is increasing?

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Application of Derivatives

JEE Main 2021 · 16 Mar, Evening shift · Q2718

MathematicsMedium175×since 2002Q2718

Let f be a real valued function, defined on R

-

{

-

1, 1} and given by f(x) = 3 log_e

\left| {{{x - 1} \over {x + 1}}} \right| - {2 \over {x - 1}}

. Then in which of the following intervals, function f(x) is increasing?

JEE Main 2021 · 16 Mar, Evening shift · Q2718

MathematicsMedium175×since 2002Q2718

Let f be a real valued function, defined on R

-

{

-

1, 1} and given by f(x) = 3 log_e

\left| {{{x - 1} \over {x + 1}}} \right| - {2 \over {x - 1}}

. Then in which of the following intervals, function f(x) is increasing?