Limit, Continuity and Differentiability: JEE Main 2019 Mathematics question

JEE Main 2019 · 9 Apr, Morning shift · Q2640

JEE Main 20199 Apr, Morning shiftMathematicsMediumLimit, Continuity and Differentiability420× since 2002

If ƒ(x) is a non-zero polynomial of degree four, having local extreme points at x = –1, 0, 1; then the set S = {x

\in

R : ƒ(x) = ƒ(0)} Contains exactly :

JEE Main 2019 · 9 Apr, Morning shift · Q2640

JEE Main 20199 Apr, Morning shiftMathematicsMediumLimit, Continuity and Differentiability420× since 2002

If ƒ(x) is a non-zero polynomial of degree four, having local extreme points at x = –1, 0, 1; then the set S = {x

\in

R : ƒ(x) = ƒ(0)} Contains exactly :

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