Question

What is the rule for the reflection?

rx-axis(x, y) → (–x, y)
ry-axis(x, y) → (–x, y)
rx-axis(x, y) → (x, –y)
ry-axis(x, y) → (x, –y)

Answer 1

Answer:

Option C.

Step-by-step explanation:

The vertices of given triangle are L(-4,2), M(-5,4) and N(-2,3).

The vertices of image of triangle are L'(-4,-2), M'(-5,-4) and N'(-2,-3).

From the given figure it is clear that the triangle LMN is reflected across the x-axis.

The x-coordinates of points remains same but the sign of y-coordinates are opposite.

So, the rule of reflection is

$(x,y)\rightarrow (x,-y)$

Therefore, the correct option is C.

Answer 2

Answer:

A

Step-by-step explanation:

2020 ed