0 11 In 2000 a sample of a radioactive substance had a mass

Last updated: 6/11/2023

0 11 In 2000 a sample of a radioactive substance had a mass of 900 milligrams Since then the sample has decayed by 2 8 each year Lett be the number of years since 2000 Let y be the mass of the substance in milligrams Write an exponential function showing the relationship between y and f 0 8 08 DO 0 0 0 0 11 1 12