1 Answer

Owidat · Answer 1 · 2023-11-28T11:31:20+0000

A reflection of a point (x, y) through the y-axis is given by the transformation:

$(x,y)\rightarrow(x^(\prime),y^(\prime))=(-x,y)\text{.}$

So the reflection of the point (x, y) = (-3, -7) gives the point:

$(x,y)=(-3,-7)\rightarrow(x^(\prime),y^(\prime))=(+3,-7)\text{.}$

So we must select the graph with the point (x', y') = (3, -7).

Answer

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