Expression 2: "g" left parenthesis, "x" , right parenthesis equals "f" prime left parenthesis, "x" , right parenthesis times 60 Has graph. To audio trace, press ALT+T.gx=f′x·60
2
Expression 3: "h" left parenthesis, "x" , right parenthesis equals "f" prime prime left parenthesis, "x" , right parenthesis times 3600 Has graph. To audio trace, press ALT+T.hx=f′′x·3600