40. Baseball Salaries The average saläry (in thous dollars) of a major league baseball player from 2001 can be modeled by the function f(x) = 10- where x is the number of years since 1985. a. Graph the function and identify its domain a b. Find the value of f(x) when x 5. Explain v solution means in this situation. c. Find the value of x so that f(x) = 1000. Exp the solution means in this situation.
40. Baseball Salaries The average saläry (in thous dollars) of a major league baseball player from 2001 can be modeled by the function f(x) = 10- where x is the number of years since 1985. a. Graph the function and identify its domain a b. Find the value of f(x) when x 5. Explain v solution means in this situation. c. Find the value of x so that f(x) = 1000. Exp the solution means in this situation.
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Number 40 all A,B, AND C please. Thank you
Transcribed Image Text:Cost (dollars)
Average salary
(thousansds of dollars)
Copyright by McDougal Littell, a division of Houghton Mifflin Company.
40. Baseball Salaries The average salary (in thousands of
dollars) of a major league baseball player from 1985 to
2001 can be modeled by the function f(x) = 106x + 185
where x is the number of years since 1985.
2000
1600
1200
800
a. Graph the function and identify its domain and range.
400
b. Find the value of f(x) when x 5. Explain what the
solution means in this situation.
0 2 4 6 8 10 12 14 16 x
Years since 1985
c. Find the value of x so that f(x) = 1000. Explain what
the solution means in this situation.
41. Cable Television The average monthly cost (in dollars)
of cable television from 1995 to 2001 can be modeled by
the function f(x)= 1.56x + 21.5 where x is the number
of years since 1995.
f(x)1
30
28
26
24
a. Graph the function and identify its domain and range.
b. Find the value of x so that f(x) = 28. Explain what the
solution means in this situation.
22
20
0 1 2 3 4 5 6 X
Years since 1995
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