Let h(x)=f(x)-[f(x)]^ 2 +[f(x)]^ 3 for every real number x, then ...
Mathematics · JEE Main · NTA Exams — Limit, Continuity and Differentiability
Let \(h(x)=f(x)-[f(x)]^{2}+[f(x)]^{3}\) for every real number x, then ...
- h is increasing whenever f is increasing
- h is increasing whenever f is decreasing
- h is decreasing whenever f is increasing
- nothing can be said in general
Answer
(D) nothing can be said in general
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