If $\mathbf { M } _ { R } = \left( \begin{array} { l l l l }
1 & 1 & 1 & 1 \
0 & 1 & 1 & 1 \
0 & 0 & 1 & 1 \
0 & 0 & 0 & 1
\end{array} \right)$ determine if R is:
(a) reflexive
(b) symmetric
(c) antisymmetric
(d) transitive.

Question

If  $\mathbf { M } _ { R } = \left( \begin{array} { l l l l } 
1 & 1 & 1 & 1 \
0 & 1 & 1 & 1 \
0 & 0 & 1 & 1 \
0 & 0 & 0 & 1
\end{array} \right)$ determine if  R  is: 
(a) reflexive
(b) symmetric
(c) antisymmetric
(d) transitive.

Quizplus · Accepted Answer

The Answer of If  $\mathbf { M } _ { R } = \left( \begin{array} { l l l l } 
1 & 1 & 1 & 1 \
0 & 1 & 1 & 1 \
0 & 0 & 1 & 1 \
0 & 0 & 0 & 1
\end{array} \right)$ determine if  R  is: 
(a) reflexive
(b) symmetric
(c) antisymmetric
(d) transitive.

If MR=(1111011100110001)\mathbf { M } _ { R } = \left( \begin{array} { l l l l } 1 & 1 & 1 & 1 \\0 & 1 & 1 & 1 \\0 & 0 & 1 & 1 \\0 & 0 & 0 & 1\end{array} \right)MR​=​1000​1100​1110​1111​​

If $\mathbf { M } _ { R } = \left( \begin{array} { l l l l } 1 & 1 & 1 & 1 \\0 & 1 & 1 & 1 \\0 & 0 & 1 & 1 \\0 & 0 & 0 & 1\end{array} \right)$