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let f(x)=2+cosx for all real x Statemen...

let `f(x)=2+cosx` for all real x Statement 1: For each real t, there exists a pointc in `[t,t+pi]` such that `f'(c)=0` Because statement 2: `f(t)=f(t+2pi)` for each real t

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let f(x)=2+cos x for all real x Statement 1: For each real t,there exists a pointc in [t,t+pi] such that f'(c)=0 Because statement 2:f(t)=f(t+2 pi) for each real t

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If f(x)=x^(2)+bx+c and f(2+t)=f(2-t) for all real number t, then which of the following is true?

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