Respuesta :

If we draw the point U and the line x = 3, we have the following:

notice that U is exactly 4 units from the line x = 3, thus, the reflection would be 4 units to the left of the line,so the reflected point would be:

[tex]R_{x=3}(7,4)=(-1,4)[/tex]

Ver imagen DraysonL750591

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