1 Answer

Klein · Answer 1 · 2020-09-12T04:33:07+0000

Answer:

Explanation:

The given point P has coordinates,
(-2,7)

.

We want to find the image of this point, after a reflection in the line
x=1

.

The mapping for a reflection in the line,
x=k

is

$(x,y)\to (2k-x,y)$

This implies that;

$(-2,7)\to (2(1)--2,7)$

Hence;

$(-2,7)\to (4,7)$

Please log in or register to add a comment.