contestada

What is the rule for the reflection?
A. ry=x(x, y) → (–y, –x)
B. ry=–x(x, y) → (–y, –x)
C. ry=x(x, y) → (y, x)
D. ry=–x(x, y) → (y, x)

What is the rule for the reflection A ryxx y y x B ryxx y y x C ryxx y y x D ryxx y y x class=

Respuesta :

XxThunderPancakez
The answer is C because if you put
[tex]x = - 2 \\ y = 1 \\ [/tex]
Find the reflected two points which are:
[tex]x = 1 \\ y = - 2[/tex]
They're just flipped equations
JeanaShupp

Answer:  C. ry=x(x, y) → (y, x)

Step-by-step explanation:

From the given picture, the coordinates of A = (-2,1), B(3,4) and C(-4,1)

and the coordinates of A' =(1,-2), B'(4,3) and C'(1,-4)

We can see that the x and y coordinates of ΔABC has changed their place in ΔA'B'C'.

Therefore, the rule for the given reflection is in option C.

i.e. ry=x(x, y) → (y, x) .

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