Examlex
suppose that g: A → B and f : B → C , where A = B = C = {1, 2, 3, 4}, g =
{(1, 4), (2, 1), (3, 1), (4, 2)}, and f = {(1, 3), (2, 2), (3, 4), (4, 2)}.
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Properties
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The process that leads a consumer from recognizing a need or desire, to evaluating options, and finally to buying a product or service.
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