Number Line - Drawing The Number Line

Drawing The Number Line

The number line is usually represented as being horizontal. Customarily, positive numbers lie on the right side of zero, and negative numbers lie on the left side of zero. An arrowhead on either end of the drawing is meant to suggest that the line continues indefinitely in the positive and negative real numbers, denoted by . The real numbers consist of irrational numbers and rational numbers, as well as the integers, whole numbers, and the natural numbers (the counting numbers).

A line drawn through the origin at right angles to the real number line can be used to represent the imaginary numbers. This line, called imaginary line, extends the number line to a complex number plane, with points representing complex numbers.

Read more about this topic:  Number Line

Famous quotes containing the words drawing the, drawing, number and/or line:

    When a subject is highly controversial ... one cannot hope to tell the truth. One can only show how one came to hold whatever opinion one does hold. One can only give one’s audience the chance of drawing their own conclusions as they observe the limitations, the prejudices, the idiosyncrasies of the speaker.
    Virginia Woolf (1882–1941)

    Averageness is a quality we must put up with. Men march toward civilization in column formation, and by the time the van has learned to admire the masters the rear is drawing reluctantly away from the totem pole.
    Frank Moore Colby (1865–1925)

    I heartily wish you, in the plain home-spun style, a great number of happy new years, well employed in forming both your mind and your manners, to be useful and agreeable to yourself, your country, and your friends.
    Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)

    Gascoigne, Ben Jonson, Greville, Raleigh, Donne,
    Poets who wrote great poems, one by one,
    And spaced by many years, each line an act
    Through which few labor, which no men retract.
    This passion is the scholar’s heritage,
    Yvor Winters (1900–1968)