Consider the function

MATHEMATICS · Subjective · AP · Calculus AB · Limits and Continuity · Limits and Continuity

Problem

Consider the function f(x)=x3−4x+1f(x)=x^{3}-4x+1. Determine an open interval of length 11 inside [1,3][1,3] in which the equation f(x)=0f(x)=0 is guaranteed to have at least one solution.

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