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DO-first learning opens your mind to new questions, trials and errors and naturally sparks your curiosity. The next time you're teaching, try having your students do an activity related to the topic first and embrace the questions they ask. You'll be surprised how much more engaged your students are and how much easier it is to guide them through the lesson. | Cengage

Introducing the New Cengage Instructor Center

Use notations to specify domain and range | College Algebra |

Richard N. Aufmann