Question

what is the result of reflecting a rectangle over the x - axis and then dilating it by a scale factor of 0.75?
a. the size decreases, and the figure is flipped upside down.
b. the size decreases, and the figure is flipped left to right.
c. the size and orientation remain unchanged.
d. the size increases but the orientation remains unchanged.
a figure is dilated by a scale factor of - 1. what is the result of this transformation?

Explanation:

Step1: Analyze reflection over x - axis

Reflection over the x - axis flips a figure upside down. For a point \((x,y)\) in the rectangle, after reflection over the x - axis, it becomes \((x, - y)\).

Step2: Analyze dilation by scale factor 0.75

Dilation by a scale factor \(k = 0.75\) (where \(0

Answer:

a. The size decreases, and the figure is flipped upside down.