Question

write the coordinates of the vertices after a reflection over the y - axis.
j((□,□))
k((□,□))
l((□,□))
m((□,□))

Explanation:

Step1: Find original coordinates

First, identify the original coordinates of each vertex:

• \( J(6, -5) \)
• \( K(8, -1) \)
• \( L(6, 0) \)
• \( M(4, -1) \)

Step2: Apply reflection over y-axis

The rule for reflection over the \( y \)-axis is \( (x, y)
ightarrow (-x, y) \).

• For \( J(6, -5) \): \( J'(-6, -5) \)
• For \( K(8, -1) \): \( K'(-8, -1) \)
• For \( L(6, 0) \): \( L'(-6, 0) \)
• For \( M(4, -1) \): \( M'(-4, -1) \)

Answer:

\( J'(-6, -5) \)
\( K'(-8, -1) \)
\( L'(-6, 0) \)
\( M'(-4, -1) \)