The function w gives a person's weight t weeks after she begins a diet. Write a sentence of interpretation for each of the following statements. w(0) 187 and w(12) 160 (a) pounds. After weeks on the diet, that person weighed At the beginning of a diet, a person weighed pounds. w'(1) 3 and w'(9) = -1 (b) pound(s) per week. After 9 weeks on the diet, the person's weight was-Select-by pound(s) per week. After one week on the diet, the person's weight wasSelect- v by dw (c) = 0 and dw =0.5 dt t 15 t 12 After 12 weeks on the diet, the person's weight wasSelect weeks on the diet, the person's weight wasSelect pounds per week. After by (d) Sketch a possible graph of w w(t) w(t) 187 187 160 160 12 15 12 15 w(t w(t) 187 187 160 160 12 15 12 15

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.6: Variation
Problem 8E
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The function w gives a person's weight t weeks after she begins a diet. Write a sentence of interpretation for each of the following statements.
w(0) 187 and w(12) 160
(a)
pounds. After
weeks on the diet, that person weighed
At the beginning of a diet, a person weighed
pounds.
w'(1) 3 and w'(9) = -1
(b)
pound(s) per week. After 9 weeks on the diet, the person's weight was-Select-by
pound(s) per week.
After one week on the diet, the person's weight wasSelect- v
by
dw
(c)
= 0 and dw
=0.5
dt t 15
t 12
After 12 weeks on the diet, the person's weight wasSelect
weeks on the diet, the person's weight wasSelect
pounds per week.
After
by
Transcribed Image Text:The function w gives a person's weight t weeks after she begins a diet. Write a sentence of interpretation for each of the following statements. w(0) 187 and w(12) 160 (a) pounds. After weeks on the diet, that person weighed At the beginning of a diet, a person weighed pounds. w'(1) 3 and w'(9) = -1 (b) pound(s) per week. After 9 weeks on the diet, the person's weight was-Select-by pound(s) per week. After one week on the diet, the person's weight wasSelect- v by dw (c) = 0 and dw =0.5 dt t 15 t 12 After 12 weeks on the diet, the person's weight wasSelect weeks on the diet, the person's weight wasSelect pounds per week. After by
(d) Sketch a possible graph of w
w(t)
w(t)
187
187
160
160
12
15
12
15
w(t
w(t)
187
187
160
160
12
15
12
15
Transcribed Image Text:(d) Sketch a possible graph of w w(t) w(t) 187 187 160 160 12 15 12 15 w(t w(t) 187 187 160 160 12 15 12 15
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