Problem 7

Show that fix) is 0 at least once in the given intervals. a. fix) = 1 - +ie- 1) sin((7r/2)x), [0. 1] b. /(x) = (x 1) tanx 4-x sinTrx, [0,1] c. fix) x sin ttx (x 2) In x, [1,2] d. fix) = (x - 2) sinx ln(x + 2), [-1,3]

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###### Chapter 1.1, Problem 7 is Solved

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