Identify this

Algebra Level 5

Given that \(f\) is a real valued differentiable function such that \(\large{f(x)f^{\prime}(x)<0}\) \(\forall~real~x\). Then it follows that

Details

\(abs(f(x))=|f(x)|\)

\(f^{\prime}(x)=\frac{d }{dx}f(x)\)

×

Problem Loading...

Note Loading...

Set Loading...