Mathematics, 23.07.2020 08:01 browndariel
The vector matrix[ 27 ]is dilated by a factor of 1.5 and then reflected across the X axis if the resulting matrix is a B then a equals an VE
Answers: 3
![\left[\begin{array}{ccc}2\\7\end{array}\right]](/tpl/images/0711/7090/365ed.png)
is dilated by a factor of 1.5 and then reflected across the x axis. If the resulting matrix is [a/b] then a=??? and b=??? ![\left[\begin{array}{ccc}2\\7\end{array}\right]](/tpl/images/0711/7090/1d217.png)
![\left[\begin{array}{ccc}1.5 * 2\\1.5 * 7\end{array}\right]](/tpl/images/0711/7090/23f8c.png)
![\left[\begin{array}{ccc}3\\10.5\end{array}\right]](/tpl/images/0711/7090/a4439.png)
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The vector matrix[ 27 ]is dilated by a factor of 1.5 and then reflected across the X axis if the res...
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