Explanation Exercises Give the resulting domain and explanation for each of the following examples: –D(x 1 ) = {2..4}, D(x 2 ) = {1..4}: x ≤ x 2 –D(x 1 ) = D(x 2 ) = D(x 3 ) = D(x 4 ) = {1..2}, alldifferent([x 1, x 2, x 3, x 4 ]) –D(x 1 ) = {2,3}, D(x 2 ) = {1,4}, D(b) = {0,1}, b  x 1 = x 2 –D(x 1 ) = {1..4}, D(x 2 ) = {1..4}, D(x 3 ) = {3}, D(x 4 ) = {1..4}, 2x 1 + x 2 + 3x 3 + x 4 ≤ 12
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