OpenStax, Algebra and Trigonometry 2e §6.8 Fitting Exponential Models to Data · Exercise 19 · Algebra · Exponentials & logarithms

Fitting Exponential Models to Data · Exercise 19

A logistic model is given by the equation $P (t) = \frac{90}{1 + 5 e ^{- 0.42 t}} .$ To the nearest hundredth, for what value of t does $P (t) = 45 ?$

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OpenStax, Algebra and Trigonometry 2e · §6.8 Fitting Exponential Models to Data · Exercise 19

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