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In 2019 the Journal of Mammalogy published an article listing the body mass b and brain sizes C' of 1,552 mammal species. An excerpt of that data is listed below. body mass brain mass (grams) (grams) 9.1 11.7 15.84 108 268 300 435 516.32 538 780 5012.5 0.16 0.24 0.59 3.45 4.48 5.19 6.91 7.91 8.5 11.02 50.7 a) Paste the data into Desmos and use regression to find a power function that fits this data. Make sure to select Log mode in the window that shows the parameters. Write your answer as a function of body mass. Round parameter values to 3 decimal places. C(b) Hint: Make sure to select b from the drop down editor as the variable in your function, not x. Do not type in b. b) Now use the model to predict the brain size of a mule deer that weighs 81600 grams. grams grams

In 2019 the Journal of Mammalogy published an article listing the body mass b and brain sizes C' of 1,552 mammal species. An excerpt of that data is listed below. body mass brain mass (grams) (grams) 9.1 11.7 15.84 108 268 300 435 516.32 538 780 5012.5 0.16 0.24 0.59 3.45 4.48 5.19 6.91 7.91 8.5 11.02 50.7 a) Paste the data into Desmos and use regression to find a power function that fits this data. Make sure to select Log mode in the window that shows the parameters. Write your answer as a function of body mass. Round parameter values to 3 decimal places. C(b) Hint: Make sure to select b from the drop down editor as the variable in your function, not x. Do not type in b. b) Now use the model to predict the brain size of a mule deer that weighs 81600 grams. grams grams

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
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In 2019 the Journal of Mammalogy published an article listing the body mass b and brain sizes C of 1,552 mammal species. An excerpt of that data is listed below. body mass (grams) 9.1 11.7 15.84 108 268 300 435 516.32 538 780 5012.5 brain mass (grams) 0.16 0.24 0.59 3.45 4.48 5.19 6.91 7.91 8.5 11.02 50.7 a) Paste the data into Desmos and use regression to find a power function that fits this data. Make sure to select Log mode in the window that shows the parameters. Write your answer as a function of body mass. Round parameter values to 3 decimal places. C'(b) Hint: Make sure to select b from the drop down editor as the variable in your function, not x. Do not type in b. b) Now use the model to predict the brain size of a mule deer that weighs 81600 grams. grams grams
Transcribed Image Text:In 2019 the Journal of Mammalogy published an article listing the body mass b and brain sizes C of 1,552 mammal species. An excerpt of that data is listed below. body mass (grams) 9.1 11.7 15.84 108 268 300 435 516.32 538 780 5012.5 brain mass (grams) 0.16 0.24 0.59 3.45 4.48 5.19 6.91 7.91 8.5 11.02 50.7 a) Paste the data into Desmos and use regression to find a power function that fits this data. Make sure to select Log mode in the window that shows the parameters. Write your answer as a function of body mass. Round parameter values to 3 decimal places. C'(b) Hint: Make sure to select b from the drop down editor as the variable in your function, not x. Do not type in b. b) Now use the model to predict the brain size of a mule deer that weighs 81600 grams. grams grams
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