MathDB
Prove inequality

Source: SEEMOUS

February 14, 2017
functioninequalitiesreal analysisIntegral inequality

Problem Statement

Let f:[0,1]Rf:[0,1]\rightarrow R be a continuous function and n be an integer number,n>0.Prove that 01f(x)dx(n+1)01xnf(x)dx\int_0^1f(x)dx \le (n+1)*\int_0^1 x^n*f(x)dx