Reflections Across the x- or y- Axis Quick Check
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Question
Use the image to answer the question.
An illustration of a coordinate plane with four quadrants shows the x-axis extending from negative 9 to 9 in increments of 1 and the y-axis extending from negative 11 to 11 in increments of 1. A triangle A B C is plotted on the graph. The triangle A B C has its vertices marked with closed points at A left parenthesis 2 comma negative 1 right parenthesis, B left parenthesis 6 comma negative 3 right parenthesis, and C left parenthesis 1 comma negative 3 right parenthesis.
Reflect triangle ABC with respect to the x-axis and the y-axis. What are the vertices of triangle A′B′C′?
(1 point)
Responses
The vertices of triangle A′B′C′ are A′(−2,−1), B′(−6,−3), and C′(−1,−3).
The vertices of triangle upper A prime upper B prime upper C prime are upper A prime left parenthesis negative 2 comma negative 1 right parenthesis , upper B prime left parenthesis negative 6 comma negative 3 right parenthesis , and upper C prime left parenthesis negative 1 comma negative 3 right parenthesis .
The vertices of triangle A′B′C′ are A′(2,1), B′(6,3), and C′(1,3).
The vertices of triangle upper A prime upper B prime upper C prime are upper A prime left parenthesis 2 comma 1 right parenthesis , upper B prime left parenthesis 6 comma 3 right parenthesis , and upper C prime left parenthesis 1 comma 3 right parenthesis .
The vertices of triangle A′B′C′ are A′(−2,1), B′(−6,3), and C′(−1,3).
The vertices of triangle upper A prime upper B prime upper C prime are upper A prime left parenthesis negative 2 comma 1 right parenthesis , upper B prime left parenthesis negative 6 comma 3 right parenthesis , and upper C prime left parenthesis negative 1 comma 3 right parenthesis .
The vertices of triangle A′B′C′ are A′(−2,1), B′(−1,3), and C′(−6,3).
The correct response is:
The vertices of triangle A′B′C′ are A′(−2,−1), B′(−6,−3), and C′(−1,−3).