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Limits Continuity and Differentiability question

2021 · 25 Feb · Shift 1 · Q43

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JEE Main
Mathematics
Limits Continuity and Differentiability
2021 · 25 Feb · Shift 1 · Q43

Limits Continuity and Differentiability question

2021 · 25 Feb · Shift 1 · Q43

JEE MainMathematicsLimits Continuity and DifferentiabilityNumerical+4 / −1

The number of points, at which the function f(x) = | 2x + 1 |

-

3| x + 2 | + | x2 + x

-

2 |, x

\in

R is not differentiable, is

\underline{\hspace{2cm}}

.

Numerical answer

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