a maximal element but no minimal element. Multiple Choice O о о The set of natural numbers under the relation "less than or equal to" The set of real numbers under the relation "greater than or equal to" The set of natural numbers under the relation "greater than or equal to" The set of real numbers under the relation "less than or equal to"

Q: Ix-51>7* O x>7, x 12, x 12 No Solotion

A: We have to solve the inequality

Q: Let J={1,2,3,…}, the set of counting numbers and let R be the set of real numbers. Is R-J countable?…

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Q: Which statement is true? O The opposite of 6 is - and - is located to the right of O on a number…

A: Answer

Q: . x>3 nx<5 - Graph & set notati 00

A: Here we have to plot the graph.

Q: Let S = Q The set of rational numbers and let A = {q EQ+:q²<5}. Then the set of upper bound of A is:…

A: We have A=q∈ℚ+: q2&lt;5 Now,  q2&lt;5⇒q&lt;±5⇒q&lt;5                 since q∈ℚ+

Q: I. Find the length of the following sets: 1. e((-0.1,1.5)) 2. P(R) 3. e((-∞,4]) 4. e((4,7) U…

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Q: Place a check mark in the table to identify all the sets that the identified number belongs to.

A: Natural Numbers -  All numbers starting from 1 to infinity are natural numbers.Whole numbers - All…

Q: Part A. Ranional & Irational Numbers 1. For each number, state if the number is rational or…

A: Kindly keep a note in step 1️⃣ stating that as per our guidelines we are supposed to answer only 1️⃣…

Q: viatch the set-bullder hotation With ne set of humbers It describes. (-0, 20) [20, 0) (-0, 20) or…

A: (-∞, 20 )→ it means x belongs to in between -∞ and 20.so x could be any number which is less than…

Q: Express interval in set-builder notation and graph the interval on a number line. [-5, 2)

A: [-5, 2) The given interval includes all real numbers in between -5 and 2 including -5 and excluding…

Q: Write the set of points from -2 to 2 but excluding 0 and 2 as a union of intervals:

A: To Find: Set points from -2 to 2 excluding 0 &amp; 2 as union of intervals.

Q: For following determine whether statement is true or false. 1. Cardinality of an interval (0,10) is…

A: (1) The statement, "Cardinality of an interval 0,10 is same as the cardinality of an interval…

Q: 9-10 - Real Numbers List the elements of the given set that are (a) natural numbers (b) integers (c)…

A: 9. Natural numbers =100Integers                =-8, 0Rational numbers=-1.5,  2.71, 3.14…

Q: Express the numbers shaded on the graph as an inequality, set notation, and int -1 Inequality: Set…

A: we have to write the following

Q: For set S = {1, 2, 3, 4}, we define the following relations R1 = {(2,2), (2, 3), (2, 4), (3, 2), (3,…

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Q: just an explanation please

A: The objective of the question is to find the set of all x that satisfy the inequality |x + 12| &gt;…

Q: The set of natural numbers that satisfy x + 3 <7.

A: A set can be represented in two forms: Set builder form and Roster form. In roster form, all the…

Q: Express interval in set-builder notation and graph the interval on a number line. (2, ∞)

A: The given interval is (2, ∞)

Q: 1. How many elements are in the set {49, 51, 53,..., 177}? >

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Q: How many pairs of two distinct integers chosen from the set {1, 2, 3, . . . , 101} have a sum that…

A: Thank you 😊

Q: For each positive integer n, consider the closed interval Similarly, consider the open intervals (a)…

A: Since you have posted a question with multiple subparts, we provide the solution only to the first…

Q: Consider the set indicated by the shaded area. Which set expressions identify this set? C…

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Q: Explain the concept of ordering of integers ? Elaborate different approaches and properties of…

A: Integers:- An integer is a number with no decimal or fractional part, from the set of negative and…

Q: Consider the inequality -1sn<5 Select the two lists of integer values of n in which all the values…

A: Given -1≤n&lt;5

Q: How do I prove the relative prime relationship only given that for some integer value exists for a…

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Q: For Exercises 25-34, state whether each is true 25. (3} {1, 3, 5} 26. {a, b, c} C {c, b, a} 27. {1,…

A: According to our guidelines we can answer only three subparts, or first question and rest can be…

Q: Find an infinite set of your choice whose elements are irrational numbers between 71.8094 and…

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Q: Express the interval shown on the number line in interval notation. -12 -10 -8 -6 -4 -2 2 8. 10 12…

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Q: g(a)=a2 + a - 3 where a0= 1, a1=2 Above shows a function g(a)  a. Sketch a graph of the function…

A: Given function is ga=a2+a-3    with a0=1,  a1=2