15 A member of a collegiate track and field team recently

Last updated: 5/4/2023

15 A member of a collegiate track and field team recently adopted a new training regimen His times s in the 400 meter event began to improve as described by the function 2 40 46 where s is his time and t is the number of months since beginning the new 1 ekt training regimen Determine k if his times have improved 1 0 second after 6 months Substitute t 0 to determine his 400 m time before the training change Round to the nearest thousandth S