Let f(x) be a polynomial of degree 6 in x, in which the coefficient of – InterviewSolution

1.	Let f(x) be a polynomial of degree 6 in x, in which the coefficient of x6 is unity and it has extrema at x= –1 and x=1. If limx→0f(x)x3=1 then 5.f(2) is equal to
Answer» Let $f (x)$ be a polynomial of degree $6$ in $x$ , in which the coefficient of $x^{6}$ is unity and it has extrema at $x = - 1$ and $x = 1$ . If $lim x \to 0 \frac{f (x)}{x^{3}} = 1$ then $5. f (2)$ is equal to

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