11. a. Is 3 € {1,2,3}? d. Is {3} € {1,{2}, {3}}? e. Is 1 € {1}? h. Is {2} € {{1},2}? į. Is {1} = {1,{2}}? b. Is 1 ≤ {1} f. Is {2} J. Is {1} = {1}? {1,{2},{3}}? c. Is {2} € {1,2}? g. Is {2} = {1,2}?

Q: 2. Assume U= Z, and let A = {..., -6, -4, -2,0, 2, 4, 6, ...} B = {...,-9, -6,-3, 0, 3, 6, 9,...} с…

A: According to guidelines we can solve only first three subparts.given , U=Now

Q: 2. Determine in each case whether ACB. Explain each answer in one sentence. (a) A = {0, 2, 5} and B…

A: Answer  A) A is improper subset of B

Q: Write the number 9.32E-5 in standard form.

A:

Q: If R = {2, 3, 4, 7} and T = {2, 3, 8}, find the following sets. (A) {x| xER or xeT} (B) RUT (A)…

A:

Q: 20.) Which translation takes y = |x + 2| - 1 to y = | x | + 2? a. 2 units right, 3 units down b. 2…

A: We need to plot the graphs of y=x+2-1 and y=x+2 And we have to determine the translation from…

Q: Find the complement of the set given that                                                     U = {x…

A:

Q: 1. Let the universal set be the set S= {0,2,4,6,8,10,12,14,16} and let A= {2,4,6,8}, B = {0,2,4,6}…

A: a)  b)  c) d) e)

Q: Find the complement of the set given that  U = {x | x I and −3 ≤ x ≤ 7}. (Enter your answers as a…

A: Complement: The complement of a set A is the set of elements in the universal set U that are not in…

Q: If any subset of size five is chosen from {1, -1, 2, -2, 4, -4, 8, -8), then prove that each of the…

A:

Q: Indicate whether the two sets are equal. D = {x: x is a natural number less than 3}, E = {1, 2, 3}

A:

Q: Find the complement of the set given that  U = {x | x  I and −3 ≤ x ≤ 7}.  (Enter your answers as a…

A:

Q: a. Is 3 E {1, 2, 3}? b. Is 1 C{1}? c. Is {2} d. Is {3} {1, 2}? {1, {2}, {3}}? e. Is 1 € f. Is {2} g.…

A:

Q: Insert C or in the blank so that the resulting statement is true. {-2, -1, 2}_{-2, -1, 1, 2}

A:

Q: Find the complement of the set given that U = {x | x I and −3 ≤ x ≤ 7}. (Enter your answers as a…

A: The given universal set .To find the complement of the set .

Q: Find the complement of the set given that  U = {x | x I and −3 ≤ x ≤ 7}. (Enter your answers as a…

A: First we write U in roster form.

Q: Find the complement of the set given that U = {x | x I and −3 ≤ x ≤ 7}. (Enter your answers as a…

A:

Q: Let A = {0, {{0}}} and B = {{0}, 0, {0, {0}}}. Select the following statements that are true. {0} €…

A: What is Subsets: Set B is a superset of set A and set A is a subset of set B if every element of set…

Q: Which Decimal Squares best describe the following computations? a. 0.3 + 0.45 = 0.75 b. 0.350 – 0.2…

A: In a 10×10 grid, one of the smallest square has value 0.01. If the 10×10 grid is divided into 10…

Q: 10. Given A= a. |AB| b. |ATA| c. |5A| d. |A-¹B| e. BAT| -3 8 0 1 and B = 32 2 4 1 find:

A: