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September 22, 2014

September 22, 2014

Posted by **Sam** on Wednesday, September 14, 2011 at 12:43am.

Which image point has the coordinates (1, 4, 3) after a translation using the vector 1, 2, 3?

What point represents a reflection of B over the xy-plane?

B'( )

- PreCal -
**Reiny**, Wednesday, September 14, 2011 at 9:38amlet the original point be reached by the vector (a,b,c)

then

(a,b,c) + (1,2,3) = (1,4,3)

by mental arithmetic

(a,b,c) = (0,2,0)

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