Terms in this set (17)
A plane formed by the intersection of a horizontal number line called the x-axis and a vertical number line called the y-axis
the horizontal axis on a coordinate plane
the vertical axis on a coordinate plane
A pair of numbers used to locate a point on a graph (x,y)
A transformation of a point/ figure that flips the point/figure across the x or y axes.
one of four sections into which the coordinate plane is divided
(0,0) Intersection of the x and y axes. Center of the coordinate plane.
when you count the LINES between 2 points.
2 numbers who have the same absolute value but are on opposites sides of zero on the number line.
a numbers unit distance from zero.
a number that can be written without a fraction or decimal. a whole number, can be positive or negative.
Reflection over x-axis
x coordinate stays the same and change the y coordinate to its opposite.
Reflection over y-axis
y coordinate stays the same and change the x coordinate to its opposite.