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For what value of lambda the function de...

For what value of `lambda` the function defined by `f(x)={lambda(x^2+2),ifxlt=0, 4x+6,ifxgt=0` is continuous at `x=0?` Hence check the differentiability of `f(x)` at `x=0.`

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XII BOARD PREVIOUS YEAR PAPER ENGLISH-BOARD PAPER SOLUTIONS-All Questions
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