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Week 6 vocab
Term | Definition |
---|---|
origin | the point where the x-axis and the y-axis in the coordinate plane intersect |
quadrants | each of four parts of a plane, sphere, space, or body divided by two lines or planes at right angles |
coordinate plane | horizontal number line, called the x-axis, and a vertical number line, called the y-axis, intersecting at a point called the origin |
ordered pairs | a pair of numbers |
x-axis | the principal or horizontal axis of a system of coordinates, points along which have a value of zero for all other coordinates |
y-axis | the secondary or vertical axis of a system of coordinates, points along which have a value of zero for all other coordinates |
coordinates | each of a group of numbers used to indicate the position of a point, line, or plane |
reflection | a transformation in which a geometric figure is creating a mirror image |