Question

look at this shape:
image of a blue l - shaped figure on a grid
which image shows a reflection?
images of three blue figures labeled a, b, c on grids
a b c

Explanation:

Step1: Define reflection property

A reflection creates a mirror image, flipping the original shape across a line, reversing its left-right orientation.

Step2: Compare original to Option A

Option A is a downward translation, not a mirror flip.

Step3: Compare original to Option B

Option B is the mirror image of the original shape, matching the reflection property.

Step4: Compare original to Option C

Option C is a rotated and altered shape, not a reflection.

Answer:

B. The shape in option B