Neco Model Questions Vol1 2018 Agricultural Science Question 18
Practice objective / multiple choice question 18 from the 2018 Neco Model Questions Vol1 Agricultural Science examination.
Volume growth of a timber species follows the logistic function \( V(t)=\frac{2000}{1+9e^{-0.08t}} \) (m³ ha⁻¹), where t is the age in years. The annual increase in volume is \( \Delta V = V(t+1)-V(t) \). Determine the smallest age (in whole years) at which the annual increase falls to 30 m³ ha⁻¹. Give the age rounded to the nearest year.
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About This Question
This is Neco Model Questions Vol1 2018 Agricultural Science Question 18. It is one of the objective questions from the 2018 Neco Model Questions Vol1 Agricultural Science examination.
Difficulty level: Hard .
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