Part c: What percentage of an adult size brain does a child have at age 10?Part d: Determine whether the value from the model is larger or smaller than the value in the table. The data in the following table indicate that between the ages of 1 and 11, the human brain does not grow linearly, or steadily. A scatter plot for the data is shownbelow the table.The graphing calculator screen to the right displays the percentage of an adult brain, y, for a child at age x, where 1sxs 11. Use thisinformation to complete parts (a) through (c) below.LnRegy = a+bln xa = 29.67892724E Click the icon to view the table.b = 29.78535801W Click the icon to view the scatterplot.a. Explain why a logarithmic function was used to model the data. Choose the correct answer below.O A. The data increase rapidly and then continue to increase even more rapidly.XB. The data increase at a steady rate.O C. The data increase rapidly and then begin to decrease.D. The data increase rapidly and then begin to level off.b. Use the graphing calculator screen to express the model in function notation, with numbers rounded to the nearest whole number.f(x) = 30 + 30 In x(Type an expression using x as the variable.)c. According to the model in part (b), what percentage of an adult size brain does a child have at age 10?A child has% of an adult size brain at age 10.(Round to the nearest whole number as needed.)Growth of the Human BrainPercentage ofAdult Size BrainAge130%245%477%687%892%1095%1199%PrintDone The data in the following table indicate that between the ages of 1 and 11, the human brain does not grow linearly, or steadily. A scatter plot for the data is shownbelow the table.The graphing calculator screen to the right displays the percentage of an adult brain, y, for a child at age x, where 1sxs 11. Use thisinformation to complete parts (a) through (c) below.LnRegy = a+b In xa = 29.67892724E Click the icon to view the table.b= 29.78535801W Click the icon to view the scatterplot.a. Explain why a logarithmic function was used to model the data. Choose the correct answer below.O A. The data increase rapidly and then continue to increase even more rapidly.XB. The data increase at a steady rate.O c. The data increase rapidly and then begin to decrease.The data increase rapidly and then begin to level off.b. Use the graphing calculator screen to express the model in function notation, with numbers rounded to the nearest whole number.f(x) = 30 + 30 In x(Type an expression using x as the variable.)c. According to the model in part (b), what percentage of an adult size brain does a child have at age 10?A child has % of an adult size brain at age 10.(Round to the nearest whole number as needed.)Growth of the Human Brain100어60-40-20-0-10 12AgePrintDone

Name: Part c: What percentage of an adult size brain does a child have at ag
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Description: Part c: What percentage of an adult size brain does a child have at age 10?Part d: Determine whether the value from the model is larger or smaller than the value in the table. The data in the following table indicate that between the ages of 1 and 11

Question

Accepted Answer

c)
We need to find the percentage of an adult size brain at the age of 10 a child can have.
So,

A…