New chat PYQ Library Doubts Rank report

Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →

Application of Derivatives · 2010 · Shift 0

2 Mathematics questions from this JEE Main paper

Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.

PYQ Library
JEE Main
Papers
2010 · Shift 0
Mathematics
Application of Derivatives

Application of Derivatives · 2010 · Shift 0

2 Mathematics questions from this JEE Main paper

Q30.Let $f : R \to R$ be defined by $f (x) = {k - 2 x, i f 2 x + 3, i f x \leq - 1 x > - 1$ If $f$ has a local minimum at $x = - 1$ , then a possible value of $k$ …
Mathematics · Application of Derivatives · MCQ
Q39.Let $f : R \to R$ be a continuous function defined by $f (x) = \frac{1}{e ^{x} + 2 e ^{- x}}$ Statement - 1 : $f (c) = \frac{1}{3},$ for some $c \in R$ . Statement - 2 : $0 < f (x) \leq \frac{1}{2 2},$ …
Mathematics · Application of Derivatives · MCQ