Question

write the coordinates of the vertices after a reflection over the y - axis.
q((□,□))
r((□,□))
s((□,□))
t((□,□))

Explanation:

Step1: Identify original coordinates

Original vertices: $Q(6,0)$, $R(9,0)$, $S(9,2)$, $T(6,2)$

Step2: Apply y-axis reflection rule

For a point $(x,y)$, reflection over y-axis is $(-x,y)$.

• $Q'$: $(-6, 0)$
• $R'$: $(-9, 0)$
• $S'$: $(-9, 2)$
• $T'$: $(-6, 2)$

Answer:

$Q'(-6, 0)$
$R'(-9, 0)$
$S'(-9, 2)$
$T'(-6, 2)$