Price of Silver The figure below shows the average price of silver for recent years. Let S(t) represent the average price (in dollars per ounce) of silver for year t. Source: kitco.com. Price of Silver S(t) 40 35 30 20 15+ 10+ 5+ ++++++ 2000 2002 2004 2006 2008 2010 2012 Year (a) Is S(t) a linear function? (b) What is the independent variable? (c) What is the dependent variable? (d) What is the domain of the function? (e) Estimate the range of the function. (f) What was the average price per ounce in 2008? (g) In what year was the average price $35 per ounce? Dollars per ounce

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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Price of Silver The figure below shows the average price of
silver for recent years. Let S(t) represent the average price (in
dollars per ounce) of silver for year t. Source: kitco.com.
Price of Silver
S(t)
40
35
30
20
15+
10+
5+
++++++
2000 2002 2004 2006 2008 2010 2012
Year
(a) Is S(t) a linear function?
(b) What is the independent variable?
(c) What is the dependent variable?
(d) What is the domain of the function?
(e) Estimate the range of the function.
(f) What was the average price per ounce in 2008?
(g) In what year was the average price $35 per ounce?
Dollars per ounce
Transcribed Image Text:Price of Silver The figure below shows the average price of silver for recent years. Let S(t) represent the average price (in dollars per ounce) of silver for year t. Source: kitco.com. Price of Silver S(t) 40 35 30 20 15+ 10+ 5+ ++++++ 2000 2002 2004 2006 2008 2010 2012 Year (a) Is S(t) a linear function? (b) What is the independent variable? (c) What is the dependent variable? (d) What is the domain of the function? (e) Estimate the range of the function. (f) What was the average price per ounce in 2008? (g) In what year was the average price $35 per ounce? Dollars per ounce
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