b= {ZEC: 12-1+² | <2} Describe the set. A. The set D is open and connected. B. The set D is closed and connected. C. The ret D is open but not connected. D. The ret D is closed but not connected.

Q: Use graph to find set. (- ∞, 6) ∪ [2, 9)

A:

Q: 15. Let C = {(2n + 1)³: n E R } and D = {2n + 1:n € R}. What is the relation between these two sets?…

A: Let us consider the set A and B then, If all the elements in the set A is in B then A is said to be…

Q: (2x – 5 y dx + (- 5.x + 3y² kdy = 0||

A:

Q: Determine which of the options below appropriately demonstrates that Q is not closed under the…

A: Consider the given information: Here to demonstrates that ℚc is not not closed under the operation…

Q: The mean of the set {27,15,15,23,x} is 40. What is the mean of the set {1.5x,3x,11,8,12}?

A: Given , The mean of the set { 27 , 15 , 15 , 23 , x  } is 40We have to find the mean of the set…

Q: A ball is tossed into the air, 3 metres above ground. The height, h metres, t seconds after being =…

A:

Q: Let a1 = [-2  h], and a2 = [10  -20] The set {a1,a2} will span R3 unless h

A:

Q: Write a description of the set : (5, 7, 9, 11, ..)

A:

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

A:

Q: Determine if the statement is true or false. {x|x is a positive whole number} = {1,2,3...} Choose…

A:

Q: can two disjoint sets be close? Justify your answer using an example.

A: We know that any closed interval of the form [a,b] is an closed set. We use this fact further.

Q: Express the set using the roster method. the set of natural numbers less than or equal to 6.

A: Given: the set of natural numbers less than or equal to 6. To express: The given set in roster…

Q: Use the given sets to find |X n Y. U = х, у, Y = {suav.e}

A:

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: Express the set in interval notation. 3 Select one: O a. [3,9) O b. (3,9] O c. [3,9] O d. (-∞,3) 9

A: The number line represents the solution  the aim is to find the solution in interval notation

Q: Determine if the following statement is true or not. Let the domain be the set of all integers Z. Jx…

A: Set of all iintegers is: Z={0,±1,±2,±3,...}

Q: (4) Let X and Y be sets. Select which one of the following statements is equivalent to the statement…

A: It is given that PX∪Y×Y⊆PX×X∪Y where X and Y are sets. Here P(X) denotes the power set of X. We know…

Q: Express the following set in set-builder notation. B= {12, 13, 14, 15, 16, 17, 18, 19} Choose the…

A: The given set is                          B=12, 13, 14, 15, 16, 17, 18, 19 We have to express the…

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: List the elements of the set {x|x EZ and x² < 40}.

A:

Q: Use graph to find set. (- ∞, 5)∩ [1, 8)

A: To determine: The set -∞,5∩[1, 8) using graph.

Q: 3. A proper subset of a set S is a subset of S which is not equal to S itself. Some people write "A…

A: Introduction: If Set B has at least one member that is absent from Set A, Set B is said to be a…

Q: Consider the following sets: Express each set below using the roster method. Write all elements in…

A: AnswersB ∩ A = {3,5}(B ∩ A) - C = { }=ϕC - (B ∩ A) = {4,6,7}Explanation:(1)B intersection A means…

Q: Q3: What are the ways tha

A:

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: Write the resulting set using the listing method. {x | x° = - 125} Select the correct choice below…

A: According to the given information it is required write the given set using listing method.

Q: 2. What is the domain of the function x)- dx+6 in set notation? a. xS-6 b. x2-6 C. x20 d. xS0

A: Domain of the given function is given by

Q: Complete the table. Write each set of numbers in set-builder and interval notation, if possible. Set…

A:

Q: I. TRUE OR FALSE. Write 1 if the statement is always true. Otherwise write 0. 8. For any sets A, B,…

A:

Q: Explain each step, excluding those that are labeled as “no justification needed.” For each step,…

A:

Q: Express the set in roster form. B= (x | XEN and x26) Choose the correct answer below. O A. B- (7, 8,…

A: Given: B={x|x∈N and x≥6} To find: Express the set in Roster form