books.google.com - INTERMEDIATE ALGEBRA: CONNECTING CONCEPTS THROUGH APPLICATIONS shows students how to apply traditional mathematical skills in real-world contexts. The emphasis on skill building and applications engages students as they master concepts, problem solving, and communication skills. It modifies the rule...http://books.google.com/books/about/Intermediate_Algebra_Connecting_Concepts.html?id=yV2U3AnHS1UC&q=input+value&utm_source=gb-gplus-shareIntermediate Algebra: Connecting Concepts through Applications