Homework 1. Determine all the accumulation and boundary points of the following sets in (R, I. ): (a) Z. (e) {n = 1,2, .). (e) { 2-n + 5-m : m,n = 1, 2, ...). (O{(-1)" +n,m = 1,2, .} () :n = 1,2, 1+ (1) (5}.

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A: We will use Excel function to find the required probabilities based on Standard Normal distribution.

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A: A={3,4,5,6}B=  the set of natural numbers from 5 to 9, inclusive. So, (B = {5, 6, 7, 8, 9}).

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A: Domain of function f(x) is the set of value of x for which f(x) is defined.

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Q: 7.   The function is decreasing on the following intervals:

A: Ans:

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A: Given,

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Q: Homework 1. Determine all the accumulation and boundary points of the following sets in (R,1. ): (b)…

A: As per the policy, we are solving only 3 parts of this question. Please repost the question and…

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A: Thank you for the question, According to our honor code can answer only three parts of question at a…