Identify products of functions. {{CMD_4}} Use the product rule to calculate derivatives. {{CMD_5}} Identify quotients of functions. {{CMD_6}} Use the quotient rule to calculate derivatives. {{CMD_7}} Combine derivative rules to take derivatives of more complicated functions. {{CMD_8}} Explain the signs of the terms in the numerator of the quotient rule. {{COMMENT_9}} {{CMD_10}} Use the product and quotient rule to calculate derivatives from a table of values. {{CMD_11}}