Question

question 3
triangle abc is graphed in the coordinate plane below.
if triangle abc is reflected across the x - axis. which of the following points would represent the coordinates of point c?
(-3, 2)
(3, 2)
(3, -2)
(-3, -2)
question 4

Explanation:

Step1: Recall reflection rule

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

Step2: Identify original coordinates of C

From the graph, assume the original coordinates of point C are $(3,2)$.

Step3: Apply reflection rule

Using the rule $(x,y)\to(x, - y)$ for point C with $x = 3$ and $y=2$, we get $(3,2)\to(3,- 2)$.

Answer:

(3, - 2)