Question

the vertices of triangle DEF are D(-4,4), E(0,4), and F(6,6). Use matrix multiplication to reflect triangle DEF across the x-axis.

Answer 1

@Legends

Answer 2

D(-4,-4)
E(0,-4)
F(6,-6)

Answer 3

okay those would be the new coordinates then?

Answer 4

Yupp cause its reflecting so you just have to change some of the signs

Answer 5

okay. how would i do that for future reference?

Answer 6

Well first you have to plot the coordinates. Then since its reflecting You would flip the y coordinates signs

Answer 7

okay can you check my graph for me once i plot the coordinates?

Answer 8

Sure

Answer 9

okay one sec

Answer 10

Okay :)

Answer 11

Yupp like that

Answer 12

alright! thanks so much :)

Answer 13

No problemo