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The point (–7, 1) when reflected across the origin maps ontoQuestion 1 options:A) (7, –1).B) (7, 1).C) (–1, 7).D) (1, –7).

The point 7 1 when reflected across the origin maps ontoQuestion 1 optionsA 7 1B 7 1C 1 7D 1 7 class=

Respuesta :

Given the point:

[tex]\mleft(-7,1\mright)[/tex]

You know that it must be reflected across the Origin.

Then, it is important to remember that the rule for this type of translation is the following:

[tex](x,y)\rightarrow\mleft(-x,-y\mright)[/tex]

Therefore, knowing this rule, you can find the Image of the point given in the exercise by applying it:

[tex](-7,1)\rightarrow(7,-1)[/tex]

Hence, the answer is: Option A.

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