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## Main Question or Discussion Point

Please help me on this.

If f`(x) is continuous on [a,b],apply the Mean Value Theorem to prove the inequalities min[f`] [tex]\leq[/tex] f(b)-f(a)[tex]/_[/tex] b-a [tex]\leq[/tex] [Max f`]

If f`(x) is continuous on [a,b],apply the Mean Value Theorem to prove the inequalities min[f`] [tex]\leq[/tex] f(b)-f(a)[tex]/_[/tex] b-a [tex]\leq[/tex] [Max f`]