Answered: Find the approximate height of the…

Find the approximate height of the curve y = x3 – 2x2 + 7 at the point where x = 2.98. (SOLVE BY USING DIFFERENTIAL EQUATIONS)

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter5: Polynomial And Rational Functions

Section: Chapter Questions

Problem 27PT: Find the unknown value. 27. y varies jointly with x and the cube root of 2. If when x=2 and...

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Find the unknown value. 27. y varies jointly with x and the cube root of 2. If when x=2 and z=27,y=12, find y if x=5 and z=8.
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The table below shows the number of individuals infected with a disease t days after its first detected by the CDC. = a = = Days 1 2 Infected Individuals 678 722 For each of the following problems, enter regression equation values with at least 3 decimal places. Enter predictions to the nearest whole individual. 1) Use regression to find an exponential equation that best fits the data above. The equation has form abt where: m = 3 756 b = 4 5 825 882 individuals 6 945 7 1017 Use the model to predict the number of individuals infected with the disease after 19 days. 8 1104 individuals 2) Use regression to find a linear equation that best fits the data above. The equation has form y = mt + b where: Use the model to predict the number of individuals infected with the disease after 19 days.
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