The percentage of obese children aged 12-19 years in the United States is approximately (0.04t + 4.6 P(t) = 1-0.01005t2 + 0.945t – 3.4 if 10 sts 30 if 0 st< 10 where t is measured in years, with t = 0 corresponding to the beginning of 1970. What was the percentage of obese children aged 12-19 at the beginning of 1971? At the beginning of 1981? At the beginning of 1994?t (Round your answers to two decimal places.) 1971 1981 % 1994 %
The percentage of obese children aged 12-19 years in the United States is approximately (0.04t + 4.6 P(t) = 1-0.01005t2 + 0.945t – 3.4 if 10 sts 30 if 0 st< 10 where t is measured in years, with t = 0 corresponding to the beginning of 1970. What was the percentage of obese children aged 12-19 at the beginning of 1971? At the beginning of 1981? At the beginning of 1994?t (Round your answers to two decimal places.) 1971 1981 % 1994 %
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Transcribed Image Text:The percentage of obese children aged 12-19 years in the United States is approximately
P(t) = 0.04t + 4.6
l-0.01005t²
if 0 st< 10
+0.945t – 3.4 if 10 s ts 30
where t is measured in years, with t = 0 corresponding to the beginning of 1970. What was the percentage of obese children aged 12-19 at the
beginning of 1971? At the beginning of 1981? At the beginning of 1994T (Round your answers to two decimal places.)
1971
1981
1994
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