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JEE MATHEMATICS MCQ: DIFFERENTIATION

1 Easy

1 of 1

Application +4 | -1

If

f\left( x \right) = \left| {x - 2} \right|

and

\mathrm{g}\left( x \right) = f\left( {f\left( x \right)} \right)

, then for

x > 20,\mathrm{g'}\left( x \right)

is equal to

View answer and explanation

Correct option: C

1

Option C (1) is correct because for

x > 20

,

g(x)

simplifies to

x - 4

, and its derivative is 1.

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