Question

1. when reflecting a shape over the x - axis, the resulting shape is: a. flipped vertically b. mirrored horizontally c. rotated 180 degrees d. scaled by a factor of 2

Explanation:

Reflecting a shape over the x - axis changes the sign of the y - coordinates of its points, which is equivalent to flipping it vertically. A horizontal mirroring would be over the y - axis, 180 - degree rotation is a different transformation, and scaling involves changing the size.

Answer:

a. flipped vertically