Let f be a continuous function with domain R. Assume fis POSITIVE and DECREASING. Assume lim f(z) = 0. Which of the following statements MUST be true? Select all the correct answers. (-1)" f(n) is divergent. IF f(z)dz is convergent, THEN [ f(n) is convergent. 100 n=1 nil (-1)" f(n) is convergent. WI SE f(n) is convergent. THEN f(z)dz is convergent.

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A: We have to find

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