D (t) = 750t / (t+12) where t is the age in years and d is the dosage. what is an expression for the rate of change of a child's dosage with respect to the child's age?

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Mathematics

Yasmine

5 November, 22:08

D (t) = 750t / (t+12) where t is the age in years and d is the dosage. what is an expression for the rate of change of a child's dosage with respect to the child's age?

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Atkins · Answer 1

This just wants the derivative which you can solve for.

You can do this using a negative expononet or using ... the rational rule forget its name * ... you shoudl get 9000 / (t+12) ^2

*Quotient rule