Question

a triangle has vertices r(1, 2), s(3, 3), and t(-3, 4). the triangle will be reflected over the x - axis.

Explanation:

Step1: Recall reflection rule

When a point $(x,y)$ is reflected over the $x - axis$, the transformation rule is $(x,y)\to(x, - y)$.

Step2: Apply rule to point R

For point $R(1,2)$, applying the rule $(x,y)\to(x, - y)$, we get $(1,- 2)$.

Answer:

$(1,-2)$