The percentage of obese children aged 12-19 years in the United States is approximately 0.04t + 4.6 if 0

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...
icon
Related questions
Question
The percentage of obese children aged 12-19 years in the United States is approximately
(0.04t + 4.6
if 0 <t < 10
P(t)
|-0.01005t2 + 0.945t
3.4 if 10 <t< 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 1978? At the beginning of 1988? At the beginning of 1998?t (Round your answers to two
decimal places.)
1978
%
1988
%
1998
%
Transcribed Image Text:The percentage of obese children aged 12-19 years in the United States is approximately (0.04t + 4.6 if 0 <t < 10 P(t) |-0.01005t2 + 0.945t 3.4 if 10 <t< 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 1978? At the beginning of 1988? At the beginning of 1998?t (Round your answers to two decimal places.) 1978 % 1988 % 1998 %
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
Recommended textbooks for you
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781285741550
Author:
James Stewart
Publisher:
Cengage Learning
Thomas' Calculus (14th Edition)
Thomas' Calculus (14th Edition)
Calculus
ISBN:
9780134438986
Author:
Joel R. Hass, Christopher E. Heil, Maurice D. Weir
Publisher:
PEARSON
Calculus: Early Transcendentals (3rd Edition)
Calculus: Early Transcendentals (3rd Edition)
Calculus
ISBN:
9780134763644
Author:
William L. Briggs, Lyle Cochran, Bernard Gillett, Eric Schulz
Publisher:
PEARSON
Calculus: Early Transcendentals
Calculus: Early Transcendentals
Calculus
ISBN:
9781319050740
Author:
Jon Rogawski, Colin Adams, Robert Franzosa
Publisher:
W. H. Freeman
Precalculus
Precalculus
Calculus
ISBN:
9780135189405
Author:
Michael Sullivan
Publisher:
PEARSON
Calculus: Early Transcendental Functions
Calculus: Early Transcendental Functions
Calculus
ISBN:
9781337552516
Author:
Ron Larson, Bruce H. Edwards
Publisher:
Cengage Learning