Question

Reflect the given triangle over the line y= -x
[0 7 -1]
[0 -3 -4]​

Answer 1

Answer:

9514 1404 393

Answer:

[ 0 -3 4 ]

[ 0 -7 1 ]

 

Step-by-step explanation:

Reflection over the line y=-x swaps the coefficients and negates both of them.

 (x, y) ⇒ (-y, -x)

Dont take my word for it ...