Question

points d and e are plotted on the coordinate plane. plot the coordinates of points d and e after a reflection over the y - axis. then enter the coordinates in the table.

point	coordinates
e

Explanation:

Step1: Recall reflection rule

The rule for reflecting a point $(x,y)$ over the $y -$axis is $(-x,y)$.

Step2: Assume coordinates of D and E

Let the coordinates of point $D$ be $(x_1,y_1)$ and of point $E$ be $(x_2,y_2)$.

Step3: Find new coordinates of D

The coordinates of $D'$ after reflection over the $y -$axis will be $(-x_1,y_1)$.

Step4: Find new coordinates of E

The coordinates of $E'$ after reflection over the $y -$axis will be $(-x_2,y_2)$.

Answer:

Point	Coordinates
$E'$	$(-x_2,y_2)$