Which of the following sets are well-ordered? Justify your answers. (a) A = {r € Q :1> -5} (b) A = {-4,–3, –2, –1,0,1, 2, 3, 4} (c) A = {r € Q: -2<1< 2}

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

A:

Q: What is the range of f? 7+ 5+ 4+ 2- 1+ ++++ +++++ -7 -6 -5 -4 3 -2 -2+ -3+ -4+ -5- -6+ 1 2 3 4 5 6 7…

A: The graph f the function is given by To evaluate: The range of the function f

Q: 1. Show that subtraction is not associative for the set of integers.

A: Definition :Let "." be a binary operation and A is a setThen "." is said to be associative for A if…

Q: What is the value of p(x > -6)

A: Let X be the discrete random variable. The probability distribution of X is…

Q: What is the domain of the relation shown? -54-3-2-1 54 4 3 a. b. {-3≤x≤ 4} 2+ T -2+ -3. T ✔ {-3, -2,…

A: The solution as follows:

Q: What is the solution to 9|x – 8| 12 x > –12 or x < 8 –4 < x < 8

A: To solve the given inequality.

Q: 3. Find the absolute value: 3 3+ il

A: We are asked to find the absolute value.

Q: A thermometer is taken from a room where the temperature is 24°C to the outdoors, where the…

A:

Q: - 23 < 3z – 5 < 22

A:

Q: 97. Evaluate | ry5 - V4- r2 dr.

A:

Q: Write the solution set. (a) 15 = 4 - +6| (b) 15 34- p+6| (e) 15 24- p+|

A: We have to find

Q: 04. What is the domain and range for y = 2|x|. A. Domain: (-∞0, +∞); Range: (-0, +∞) C. Domain: (-∞,…

A: given that y=2|x| find the domain and range of y

Q: How do you show work without excel for Q1, Q2 & Q3 answers

A: Solution

Q: A dartboard has 8 equally sized slices numbered from 1 to 8. Some are grey and some are white. The…

A: The slices numbered 5, 6, and 7 are greyThe slices numbered 1,2, 3, 4, and 8 are white…

Q: 32 percent of young adult males play video games. 40 percent of young adult males have a full-time…

A: Given Information 32 percent of young Adult play video games 40 percent of young Adult have a full…

Q: What is the solution to 9|x - 81 12 Ox>-12 or x < 8 0-4<x<8

A:

Q: 8|-x/2+7|-7&lt;-3

A: Solve the inequality

Q: If the replacement set for -2x+ 10 <4 is (-2, -1, 0, 1, 2}, what is a reasonable solution set? -2,…

A: Solution...

Q: >0

A: We will find the solution set.

Q: `r\left(p\right)=p\left(20000-500p\right)`.   `p` represents the price of the video game.   At what…

A: The objective of this question is to find the price at which DesGames will make the most amount of…

Q: How do you decide that k is greater than or equal to 2, and k+1 is greater than or equal to 3?

A:

Q: so how do i write answer?

A: The matrix A is

Q: 2. Determine where -x* + 6x2 < 5.

A:

Q: (-o0,-4) (-2,7] t. 180,90 (3.2, ∞) foo, 00)

A: Given intervals are  -∞,-4  (-2, 7 ]  180, 90  3.2, ∞  -∞,∞

Set Theory

Every field in the present world involves a set. The theory of sets was developed by German mathematician Georg Cantor while working on the “problems of trigonometric series”.