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Let the function f(x) be defined as foll...

Let the function f(x) be defined as follows:(x)= `{x^3 +x^2 −10x,−1≤x<0 , cos x, 0≤x< π/2, ​ 1+sinx , π/2 ​≤x≤π` ​ , then which of the following statement(s) is/are correct

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