t=3 t = 18 lb/month Ib/month What is the average rate of change (in lb/month) in the average infant's weight over the first year after birth? (Round your answer to one decimal place as needed.) Ib/month

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 94E
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EX 2.6 Q1

The following graph shows the weight measurements of the average infant from the time of birth (t = 0) through age 2 (t = 24).
Average weight of infants (in pounds)
30
22.5
20
10
7.5-
5
7.5
T₁
Ib/month
lb/month
6
72
3.5
24 6 8 10 12 14 16 18 20 22 24
3
Months
By computing the slopes of the respective tangent lines, estimate the rate of change (in lb/month) of the average infant's weight when t = 3 and when t = 18. (Round your answers to one decimal place as
needed.)
t = 3
t = 18
What is the average rate of change (in lb/month) in the average infant's weight over the first year after birth? (Round your answer to one decimal place as needed.)
Ib/month
Transcribed Image Text:The following graph shows the weight measurements of the average infant from the time of birth (t = 0) through age 2 (t = 24). Average weight of infants (in pounds) 30 22.5 20 10 7.5- 5 7.5 T₁ Ib/month lb/month 6 72 3.5 24 6 8 10 12 14 16 18 20 22 24 3 Months By computing the slopes of the respective tangent lines, estimate the rate of change (in lb/month) of the average infant's weight when t = 3 and when t = 18. (Round your answers to one decimal place as needed.) t = 3 t = 18 What is the average rate of change (in lb/month) in the average infant's weight over the first year after birth? (Round your answer to one decimal place as needed.) Ib/month
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