Can someone help me

Question

The population growth of an animal species is described by f(t)= 400log(2t+3) where t is measured in months. Find the population of this species in an area 6 months after the species is introduced.

Answer 1

f(t) = 400 log (2t + 3)

f(6) = 400 log (12 + 3)

f(6) = 400 log 15

f(6) ≈ 400 (1.1760)
f(6) ≈ 470.44