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Recent questions tagged convexconcave
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ISI2014DCG21
Suppose that the function $h(x)$ is defined as $h(x)=g(f(x))$ where $g(x)$ is monotone increasing, $f(x)$ is concave, and $g’’(x)$ and $f’’(x)$ exist for all $x$. Then $h(x)$ is always concave always convex not necessarily concave None of these
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Sep 23, 2019
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Calculus
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Arjun
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isi2014dcg
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convexconcave
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it's depends year to year
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