A woman who has recovered from a serious illness begins a diet regimen designed to get her back to a healthy weight. She currently weighs 106 pounds. She hopes each week to multiply her weight by 1.09 each week. (a) Find a formula for an exponential function that gives the woman's weight w, in pounds, after t weeks on the regimen. w = (b) How long will it be before she reaches her normal weight of 145 pounds? (Round your answer to two decimal places.) weeks
A woman who has recovered from a serious illness begins a diet regimen designed to get her back to a healthy weight. She currently weighs 106 pounds. She hopes each week to multiply her weight by 1.09 each week. (a) Find a formula for an exponential function that gives the woman's weight w, in pounds, after t weeks on the regimen. w = (b) How long will it be before she reaches her normal weight of 145 pounds? (Round your answer to two decimal places.) weeks
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 29PT: A radiation safety officer is working with 112 grams of a radioactive substance. After 17 days,...
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A woman who has recovered from a serious illness begins a diet regimen designed to get her back to a healthy weight. She currently weighs 106 pounds. She hopes each week to multiply her weight by 1.09 each week.
(a) Find a formula for an exponential function that gives the woman's weight w, in pounds, after t weeks on the regimen.
weeks
w =
(b) How long will it be before she reaches her normal weight of 145 pounds? (Round your answer to two decimal places.)weeks
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