Question: A psychologist measures a childs capability to learn and remember by the function where t is the childs age in years, for 0 t

A psychologist measures a child’s capability to learn and remember by the function


L(t) = In (t + 1) t + 1


where t is the child’s age in years, for 0 ≤ t ≤ 5.


Answer these questions about this model.


a. At what age does a child have the greatest learning capability?


b. At what age is a child’s learning capability increasing most rapidly?

L(t) = In (t + 1) t + 1

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