interval in math

what is the interval for the following set of numbers 3,4,6,7,8,3,2,1

  1. 👍 0
  2. 👎 0
  3. 👁 50
asked by Tim S
  1. [1..4]∪[6,8]
    or
    [1..8]-{5}

    equivalent to:
    {x∈ℤ | 1≤x≤4 ∪ 6≤x≤8}

    1. 👍 0
    2. 👎 0
    posted by MathMate

Respond to this Question

First Name

Your Response

Similar Questions

  1. math

    There are 5 numbers in a set of data. There are no repeated numbers. Which measure of data must represent a number in the set that is greater than 2 of the numbers in the set and less than 2 of the numbers? A. Median B. Mean C.

    asked by Grant on April 9, 2015
  2. Algebra

    Please Help!!!! thanks :) 1. Suppose U= {1,2,3,4,5,6,7,8,9,10} is the universal set, and P= {2,4,6,8,10}. What is P'? a: {1,2,3,4,5,6,7,8,9,10} b: {3,5,7,9} c: {1,3,5,7,9}*** d: {2,4,8} 2. If D is the set of natural numbers that

    asked by Cupcake on January 13, 2017
  3. Algebra 2

    Use interval notation to represent each set of numbers. 1. -15 < x < 0 A: (-15, 0)? Rewrite each set in the indicate notation. 2. (Negative infinity, 3] or (5, 11]; words. A: ?

    asked by Victoria on September 2, 2014
  4. Math

    Which interval notation represents the set of all numbers from 2 through 7, inclusive? a. (2,7} b. (2,7) c. {2,7) d. {2,7}

    asked by Angie on April 14, 2009
  5. math

    Tne union of the set of rational numbers and the set of irrational numbers is 1 {whole number} 2 {real numbers} 3 {counting numbers} 4 {}

    asked by Anonymous on May 5, 2009
  6. Math - Algebra I

    Consider the subsets of R defined as follows: An is the interval (0,1/n) for all natural numbers. Show that: U (union) n=1 to infinity of An = (0,1) Here's what I tried as a proof: Show that (0,1) is a subset of U n=1 to infinity

    asked by Lola on February 7, 2016
  7. math

    Please help me to find the first and third quartiles, Q1 and Q3, of the following set of numbers.13, 7, 15, 13, 13, 12, 9, 11, 19, 9 Qrrange the numbers in ascending order, like this: 7, 9, 9, 11, 12, 13, 13, 13, 15, 19 Now divide

    asked by carmen on April 29, 2007
  8. MATH

    Give a response of at least 50 words to the following: Describe the graph of the interval [-4, 3). • Explain how this differs from the graph of the interval [-4, 3]. From the question above, does the answer below sound right?

    asked by H on December 16, 2009
  9. algebra

    mineral=aluminite, cryptohalite, fluorannite, graphite, titanium, ziesite density (g/cm^3)=1.68, 2 1/100, 3 7/40, 2.16, 4 2/5, 3.86 1. explain why the densities cannot be represented using set-builder notation. 2. use interval

    asked by cece on August 28, 2014
  10. Math

    1. Find the mean of the data set. If necessary, round to the nearest tenth. 17.2, 18.3, 14.9, 16.8, 15.3 A) 3.4 B) 16.5 C) 16.8 D) 17.2 2. Erin wrote the following set of numbers. 37, 22, 37, 19, 34, 22, 37, 22, 32, 26, 30, 22.

    asked by Violent on October 7, 2019

More Similar Questions