New chat PYQ Library Doubts Rank report

Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →

Limits Continuity and Differentiability · 2020 · 9 Jan · Shift 1

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
2020 · 9 Jan · Shift 1
Mathematics
Limits Continuity and Differentiability

Limits Continuity and Differentiability · 2020 · 9 Jan · Shift 1

2 Mathematics questions from this JEE Main paper

Q29.Let ƒ be any function continuous on [a, b] and twice differentiable on (a, b). If for all x $\in$ (a, b), ƒ'(x) > 0 and ƒ''(x) < 0, then for any c $\in$ (a, b), $\frac{f ( c ) - f ( a )}{f ( b ) - f ( c )}$ is greater than :
Mathematics · Limits Continuity and Differentiability · MCQ
Q36.If $f (x) = ⎩ ⎨ ⎧ \frac{s i n ( a + 2 ) x + s i n x}{x}; b; \frac{( x + 3 x ^{2} ) ^{\frac{1}{3}} - x ^{\frac{1}{3}}}{x ^{\frac{4}{3}}}; x < 0 x = 0 x > 0$ …
Mathematics · Limits Continuity and Differentiability · MCQ