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function and relation
The document discusses the concept of Cartesian product, defining it as the set of all ordered pairs from two sets, denoted as a x b and b x a, which are not equal. Additionally, it explains the role of graphs in illustrating amounts and locations, mentioning that different types of graphs exist, including circle graphs, also known as pie graphs.
function and relation
- 2. Cartesian product Setof all order pair of two sets is said to be Cartesian product. Denoted by : A x B, B x A The Cartesian product of set A and b is not equal to the Cartesian product of B and A.
- 3. If setA = {5, 6} and B = { 7, 8}.
- 8. Graphs arepictures that help us to understand amounts and locations. The are many kinds of graph each having special parts.
- 9. A circlegraph is shaped like a circle, some time called pie graph.