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Solving Exponential & Gaussian Models in Precalculus Homework Check

Explore exponential growth, decay, Gaussian, logistic, and logarithmic models in precalculus homework. Practice solving SAT math score distribution, compound interest, isotope decay, and more.

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Solving Exponential & Gaussian Models in Precalculus Homework Check

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  1. PAP Precal Homework Check: Solve: 1) 2) 3) 4)

  2. 3.5Exponential&GuassianModels

  3. Exponential growth model: Exponential decay model: Gaussian model: Logistic growth model: Logarithmic models:

  4. Example: Gaussian model In 2004, the SAT math scores for college bound seniors roughly followed the normal distribution given by Graph and estimate the average SAT score

  5. P. 264 # 9: Initial investment: $750 Time to double: 7 ¾ year Interest compounded continuously

  6. P. 265 # 21 Compound interest: Complete the table for the time t necessary for p dollars to triple if interest is compounded annually at rate r:

  7. P. 265 #25 Isotope ; half life 1599 years; find the amount after 1000 years if you begin with 10 grams:

  8. Homework: p. 264 – 266# 1 – 17 (ODD), 21, 24, 25 – 35 (ODD), 39, 41, 49, 51

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