A and B are sets of real numbers defined as follows. A= {w |w<4} B={w |w26} Write AN B and A UB using interval notation. If the set is empty, write Ø.

Q: Let the universal set be the set R of all real numbers and let A={x€R|-2<x<2} and B= {xeR|-3<x<0}…

A:

Q: |a|, called the of a, represents the distance from on the number line. to

A: It is known that a represents the absolute value if a.

Q: Let B = [-1 1 4 -3] Find -4B

A: Solution

Q: at a, b and c be real numbers such that a #0 and ac+bc+c 4ac.

A: Given data is : a , b and c are real number such that a≠0 and ac+bc+c2&lt;0 Show that b2&gt;4ac

Q: Express the set W = {r |x 8} using interval notation. Use "U" for or

A: Sets problem

Q: Write the set {x | x > 1} in interval notation. Choose the correct interval. O A. (-o. 1) O B. [1,…

A:

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: Find all integral values of y that make the inequality true. Use interval notation to describe the…

A: Note: We are entitled to solve only one question at a time. As the specified one is not mentioned,…

Q: Determine an interval where |x- 7|<6 and x<11. Express your answer in interval notation.

A: Given that, Ix - 7I &lt; 6   and    x ≤ 11 We have to find the answer in interval notation.

Q: For any real numbers a and b: If a -b

A:

Q: Simplify. Assume that all variables represent postive  Real numbers

A: As per our guide lines, we'll able to solve only one question. Please upload the question again.

Q: Fend all Pntegers x such that 244x=1 (mad 29) Sメ=3 (med 8) and Is0○ 小 × 小2000

A:

Q: On the set of real numbers x2 + y2 = 1 Function. If x is a real number and y is an integer number:…

A:

Q: Graph on a number line the following functions: 1. {x|XE R, -31}

A: We have to graph the function on number line.

Q: B. Find a number that provides a counterexample to show that a given statement is false x, x³…

A: For all number x, (x+1)(x-1) over (x-1) is equals to x+1

Q: Check if the following statement is TRUE or FALSE. 2 Let X and Y be two real numbers satisfying x² +…

A:

Q: E={z | z>2} F= {z | z<9} Write E U F and E N F using interval notation. If the set is empty, write…

A: A set is a well-defined collection of objects. The objects, which belong to the set, are called…

Q: A= {0,1,2.35 B- XEIR -14XL43 D.{XEZ-1eXL48 XEZ*-1<xc4} %3D

A: Solution-: Given sets, A={0,1,2,3} B={X∈ℝ/-1≤X&lt;4} C={X∈ℝ/-1&lt;X&lt;4} D={X∈Z/-1≤X&lt;4}…

Q: Match these values of r with the accompanying scatterplots: - 0.385, 0.385, 0.997, - 0.767, and 1.…

A:

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.