Let A = {circle, square, triangle} and let B = {0, 1}. Find A X B.

{circle, square, triangle, 0, 1}

{ }

{(circle, 0), (circle, 1), (square, 0), (square, 1), (triangle, 0), (triangle, 1)}

{0, 1}

Question

Let A = {circle, square, triangle} and let B = {0, 1}. Find A X B.

{circle, square, triangle, 0, 1}

{ }

{(circle, 0), (circle, 1), (square, 0), (square, 1), (triangle, 0), (triangle, 1)}

{0, 1}

jim_thompson5910 · Answer

The set A X B is the set of all possible ordered pairs of the form (a,b) where 'a' is from set A and 'b' is from set B. So in this case, the answer is choice C) since this is really the only answer choice that has ordered pairs and all of the possible combinations are listed.