**TI83F* AppVariable file 04/07/08, 14:09˙ î MC202î ė nav F441BD13B950415AA7EB861D73925D5FMC202.MC2021  absolute value¯absolute value:ÖThe absolute value of a number a is its distance from zero on a number line and is represented by | a |.ÖExample: The absolute value of -2 is 2, orÖ| -2 | = 2. additive inverseadditive inverse:ÖA number that when added to a given number results in a sum of zero. ÖExample: The additive inverse of 4 is -4 because 4 + (-4) = 0. coordinate planeK!Ģcoordinate plane:ÖA plane, also called a coordinate grid or coordinate system, in which a horizontal number line and a vertical number line intersect at their zero points. graphsgraph:ÖTo draw, or plot, the points named by certain numbers or ordered pairs on a number line or coordinate plane. integersSintegers:ÖThe set of whole numbers and their opposites Ö{..., -2, -1, 0, 1, 2,...}. negative number3negative number:ÖAny number that is less than zero.  opposites@opposites:ÖEvery positive rational number and its negative pair.  ordered pairÄordered pair:ÖA pair of numbers used to locate a point in the coordinate plane or the solution of an equation in two variables. An ordered pair is written in the formÖ(x-coordinate, y-coordinate).  originYorigin:ÖThe point (0, 0) in a coordinate plane where the x-axis and the y-axis intersect.  positive integer8positive integer:ÖAny integer that is greater than zero.  quadrantK!Yquadrant:ÖOne of four regions into which the x- and y-axes separate the coordinate plane.  x-axisK!9x-axis:ÖThe horizontal number line on a coordinate plane.   x-coordinate2x-coordinate:ÖThe first number in an ordered pair. y-axisK!7y-axis:ÖThe vertical number line on a coordinate plane.  y-coordinate3y-coordinate:ÖThe second number in an ordered pair.8` @H2ā"KQ)đ0"8Q\$@JLb*¨@JTĸp@JTĸā1R@ @  @ @  ( @@( @ b íÛŋD@@  @@\$@%'T@ĮĀ%)T@'Tā@@@@@ @ Ā˙˙˙˙˙˙˙˙˙˙ā @ Ā@ @(2 @Q( @!Q\$@!(*¨å`baBhĄBĄE`dQ@@@ Ė Lā!Ō@í@ Ė @Ā@@T@"Tā0" IT@JLb JT@JTĸP JT@JTĸP1JT@1R đā@kÍ