SOLUTION: triangle ABC has coordinates A(1, 4); B(3, -2) and C(4, 2). find the coordinates of the image ABC after a reflection over the x-axis

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Question 1054411: triangle ABC has coordinates A(1, 4); B(3, -2) and C(4, 2). find the coordinates of the image ABC after a reflection over the x-axis
Answer by Fombitz(32388) About Me  (Show Source):
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A reflection across the x-axis changes the sign of the y coordinate.
(1,4)-->(1,-4)
(3,-2)-->(3,-2)
(4,2)-->(4,-2)