Let the universal set R, the set of real numbers. Let A= {x = R| 1≤x<5} and B= {x=R| 26 } {xЄR|x<1 or x>6} O {x ER 1≤x≤6} ○ {xЄR 25 }

Q: Set-builder and interval notation Graph the set {x|-6<x<-2} on the number line. Then, write the set…

A:

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: Let the universal set R, the set of real numbers. Let A = {x = R | 1 ≤ x6} {x = R | x 6} {x ER 1≤ x…

A: Steps and explanations are as follows:In case of any doubt, please let me know. Thank you.

Q: • Rewrite each of the following sets in interval notation. R: 23 23}

A: We have to rewrite each of the following given sets in interval notation :

Q: Let the universal set R, the set of real numbers. Let A = {x = R | 1≤x6} ○ {xER|x6 } ○ {x ER 1≤ x…

A:

Q: If you were asked to find R6 on the interval [4,10], what x values would be evaluated? 5,6,7,8,9,10…

A: To find R6, we partition the given interval [4, 10] into six equally spaced sub intervals.

Q: need help

A: The objective of the question is to find the set of numbers x that satisfy the condition |8x − 4| ≤…

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: Let R be the set of real numbers, A = {x € R: 5<x< 10}, B = {r e R: 7<x<20}, C = (0, 10], D= (9,…

A:

Q: A supplier of ballpoint pens guarantees a low defective rate.  Sara receives a shipment of 400 pens…

A: Ww hvae to find values of x ..

Q: Determine the union X ∪ Y. Express them in interval notation. X = {x/x>-17 } and Y = {x/x<equal-10…

A: The union of two sets A and B is defined as the set of all the elements which lie in set A and set B…

Q: Let A = (x = R: 7 ≤x < 20} and B = {7, 18, 19, 20, 21). What is A - B? A. {x ER: (7<x< 18) (18 < x…

A:

Q: b. {r|x € N and 7 <x< 14}

A: Given,  x|x∈ℕ and 7≤x≤14

Q: Which of the following sets are uncountable? The set of reals R The set of rationals Q The set of…

A:

Q: what are the integers of 4 < x < 6

A: An integer is a real number which can be represented as a whole number without any fractional…

Q: C and D are sets of real numbers defined as follows. C= {z | z>3} D={z | z≤9} Write CUD and Cn D…

A:

Q: Solve | x+ 5| > 5. A. {x|x20 or xs-10} B. {x|x>0 or x < -10} C. The set of real numbers D. Ø E.…

A: We have, x+5&gt;5 As we know that, a&gt;b⇒a&lt;-b or a&gt;b

Q: Let Q denote the set of rational numbers. Show that card(Q)=x0. What is card(R/Q)?

A: Solution:- Step1:-      It is given that ℚ is the set of rational number  then,        we have to…