Question

the movement of a point around a fixed point through a certain angle is called
when a figure is rotated 90 degrees clockwise, the y - coordinate becomes the new coordinate.
the line that divides the coordinate plane into the top and bottom halves is known as the
when reflecting a point across the , the y - coordinate remains unchanged.
if a point (x, y) is translated 4 units right, the x - coordinate changes to
the axis is used to determine vertical positioning on a coordinate plane.
in a transformation, a figure keeps its size and shape but changes its position.
symmetry can be tested by reflection across an axis.
the process of shifting a figure without rotation or reflection is called
when coordinates of a point are altered by changing the sign of the y - coordinate, the transformation is a reflection over the
a point originally at (3, - 6) moved to (-3, - 6) demonstrates a reflection across the
the coordinate plane is also known as the plane.

Explanation:

1. Rotation is movement around a fixed - point.
2. 90 - degree clockwise rotation changes y to new x.
3. x - axis divides plane top - bottom.
4. Reflecting across x - axis keeps y same.
5. Translation right adds to x.
6. y - axis for vertical position.
7. Translation changes position only.
8. Reflection tests symmetry.
9. Shifting without rotation/reflection is translation.
10. Changing y - sign is x - axis reflection.
11. (3, - 6) to (-3, - 6) is y - axis reflection.
12. Coordinate plane is Cartesian plane.

Answer:

1. Rotation
2. x
3. x - axis
4. x - axis
5. x + 4
6. y
7. Translation
8. Line
9. Translation
10. x - axis
11. y - axis
12. Cartesian