Question: ( a ) We want to prove that the function f ( x ) = x 3 - 5 x + 1 has an x

(a) We want to prove that the function f(x)=x3-5x+1 has an x-intercept (a root) inside the interval [1,2]. Use Intermediate Value Theorem to prove that there does exist a root in that interval.
( a ) We want to prove that the function f ( x )

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