95.4k views
2 votes
Someone help me understand this

Someone help me understand this-example-1
User Yeahwhat
by
4.1k points

1 Answer

10 votes

Answer:

Explanation:

for reflection around x-axis.

(x,y)→(x,-y)

so P' is (-7,4)

User DathosPachy
by
5.0k points