The point P(4,-7) is reflected in the
origin to point P'. The point P is then
reflected in the x-axis to the point P'
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Given:
Point P = (4,-7)
To find:
1) P' : Reflection in origin (0,0)
2) P' : Reflection in x-axis
Solution:
1) P' : Reflection in origin (0,0)
If the point is reflected in the origin, the image of the point (x,y) is the (-x,-y).
P = (4,-7)
P' = (-4,7)
So, the image of the point (4,-7) is the (-4,7) if the point is reflected in the origin.
2) P' : Reflection in x-axis
If the point is reflected in the x-axis, the image of the point (x,y) is the (x,-y).
P = (4,-7)
P' = (4,7)
So, the image of the point (4,-7) is the (4,7) if the point is reflected in the x-axis.
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