1. Consider again the $250$ mg/hour dosage rate and reducing it by $2 \%$ each hour.
This time instead of the actual results, write the initial value followed by multiples of the growth factor for every hour that passes.
 t (hours) Dosage (mg/hr) $0$ $250\cdot (0.98)^0$ $1$ $250$( ) $2$ $250$( )( ) $3$ $250$( )( )( ) $4$ $250$( )( )( )( )
Notice how the expressions in each output cell could be simpified by using exponents to count the repeated growth factor. Good to know!