[16] 1. Represent each pair of sets A and B on a number line, then find AUB and An B in interval notation (a) A = [3,7) and B = [5, 10] (b) A (2,6) and B = = [6,∞) (c) A = {x-3 ≤ x ≤ 4} and B = (0, 2) (d) A = [2, 6] and B = {x|x > 4}

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

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 B = [-1 1 4 -3] Find -4B

A: Solution

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

A: Sets problem

Q: -4-6 -7-3 [B] [F] = 9-7 40 2[B] – 4[F]

A:

Q: Find the zeros of each relation. c) y = -5x² + 5 d) y = 2x² - 2x - 24

A: NOTE: Refresh your page if you can't see any equations. . to find the zeroes, take y=0

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: \/(r2 – 6r + 9)    a. Defined for all reals.              b.      r 3   c. r -3…

A:

Q: express in interval notation: x2 - x is less than or equal to 6

A:

Q: the real number line which equals 1 Qs-, n=1 " + ] ကျေ 18+

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: The set of real numbers in interval notation is represented by

A: The set of real numbers in interval notation is represented by ℝ=-∞,∞.  Interval: An interval  a,b…

Q: Graph and write in interval notation the following: 8. (3,9) U[-2,8]

A:

Q: (−4, 5]∩[1, 9]. Write your answer in either set-builder or interval notation.

A: Here, we have to determine (−4, 5]∩[1, 9].

Q: Describe the set of real numbers x for which x + 2/ x − 5 > 1

A: