Let f & g be differentiable functions satisfying g ’ (a ) = 2, g (a ) = b & fog = I…
Mathematics · JEE Advanced · NTA Exams — Limit, Continuity and Differentiability
Let f & g be differentiable functions satisfying
g’ (a ) = 2, g (a ) = b & fog = I (Identity function). Then f ‘(b ) is equal to
g’ (a ) = 2, g (a ) = b & fog = I (Identity function). Then f ‘(b ) is equal to
- 2
- \(\frac{2}{3}\)
- \(\frac{1}{2}\)
- None
Answer
(C) 1 2
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