Describe what the graph of interval

[-4,10] looks like?

what does the brackets mean?

  1. 0
  2. 0
  3. 9
asked by scooby9132002
  1. It is supposed to mean between -4 and 10, but I never remember if the end points are included in this notation.
    I never used that notation, I use something like

    -4 ≤ x ≤ 10 or -4 < x < 10

    So it means that you are only concerned about the graph that falls within those two values of x .

    Clarify from your text or your instructor whether the endpoints are included or exclude.

    1. 0
    2. 0
    posted by Reiny
  2. [-4,10] means -4<=x<=10
    The square brackets mean that the limites are included in the interval.
    If a limit is to be excluded, use the parentheis or turn the brackets backwards.

    (-4,10] means -4 < x <=10.
    ]-4,10] also means -4 < x <=10


    1. 0
    2. 0
    posted by MathMate

Respond to this Question

First Name

Your Response

Similar Questions

  1. 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 17, 2009
  2. College Algebra

    1.Answer the following for the given quadratic function. f(x) = -2x^2 - 8x - 13 (a) does the graph of f open up or down? (b) what is the vertex (h,k) of f? (c) what is the axis of symmetry? (d) what are the intercepts? (e) how is

    asked by Kameesha on August 4, 2012
  3. math

    Between a bar graph and a line graph which one is more appropriate for displaying the number of individuals of dffering ages at a picnic. We are provided the ages brackets and frequency. I say it is a bar graph since line graphs

    asked by m on November 18, 2010
  4. physics! description explanations

    The graph at the right is a positive vs. Time graph for the motion of an object moving along a horizontal (x) axis For each of the 8 1-second time intervals, describe the displacement, instantaneous velocity (+/- and whether the

    asked by Lina on January 7, 2016
  5. calculus II

    I have the function f(x)=e^x*sinNx on the interval [0,1] where N is a positive integer. What does it mean describe the graph of the function when N={whatever integer}? And what happens to the graph and to the value of the integral

    asked by Paul on February 24, 2010
  6. math

    describe what the graph of interval-4,10 looks like.

    asked by dawn on September 19, 2008
  7. Math

    Describe what the graph of interval [-4,10] looks like.

    asked by anonymous on April 21, 2008
  8. math

    Describe what the graph of interval [-4,10] looks like.

    asked by wendy on March 6, 2010
  9. Math

    Describe what the graph of interval [-7,3)look like

    asked by Mary on May 24, 2011
  10. Math

    Describe what the graph of interval [-4,10] looks like. What does this mean?

    asked by Lisa Franklin on April 23, 2008

More Similar Questions