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For what value of lamda is the function ...

For what value of `lamda` is the function
`f(x)={{:(lamda(x^(2)-2x)", if "xle0),(4x+1", if "xgt0):}` continuous at x=0 ?
What about continuity at x=1 ?

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SHARAM PUBLICATION-CONTINUITY AND DIFFERENTIABILITY-EXAMPLE
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