Math

Questions 37 and 38 refer to the following information.
A botanist is cultivating a rare species of plant in a controlled environment and currently has 3000 of these plants. The population of this species that the botanist expects to grow next year, , can be estimated from the number of plants this year, , by the equation below. 

The constant K in this formula is the number of plants the environment is able to support.

37
According to the formula, what will be the number of plants two years from now if K = 4000? (Round your answer to the nearest whole number.)