1 . ( 5 points ) ( 6. 4 35 ) If ( I ) = ( 35 ) and ‘ ( 2 )

( 65.3 ) A bacteria culture

oportional to its size . After an

er an hour the population

DO . ( a ) Find an expression for the number of bacteria after t hours . ( b ) When will the population reach

has increased to 5200 . ( 2 ) Find an expression for the number of b

10 090 ? Express your answers in formulas without estimating them ! How would you estimate these answers if you did not

have a calculator ( or computer )

Math

2 Question on calculus 2 deadline is