Homework Help is Here – Start Your Trial Now!
Math
Calculus
ASK YOUR TEACHER The most expensive rates (In dollars per minute) for a 2-minute telephone call using a long-distance carrler are listed in the table. Long-Distance Telephone Rates Rate, P (dollars per minute) Year 1982 1.31 1984 1.22 1985 1.13 1986 1.02 1987 0.81 1988 0.75 1989 0.64 1990 0.66 1995 0.38 2000 0.18 (a) Find the function for the quadratic model that gives the most expensive rates in dollars per minute for a 2-minute telephone call using a long-distance carrier, where x is the number of years since 1980, with data from 2sxs 20. (Round all numerical values to three decimal places.) p(x) - dollars per minute (b) Calculate the average of the most expensive rates from 1982 through 2000. (Round your answer to three decimal places.) $ 45 v per minute (c) Calculate the average rate of change of the most expensive rates from 1982 through 2000. (Round your answer to three decimal places.) $-0 063 V per minute per year Need Help? Read it

ASK YOUR TEACHER The most expensive rates (In dollars per minute) for a 2-minute telephone call using a long-distance carrler are listed in the table. Long-Distance Telephone Rates Rate, P (dollars per minute) Year 1982 1.31 1984 1.22 1985 1.13 1986 1.02 1987 0.81 1988 0.75 1989 0.64 1990 0.66 1995 0.38 2000 0.18 (a) Find the function for the quadratic model that gives the most expensive rates in dollars per minute for a 2-minute telephone call using a long-distance carrier, where x is the number of years since 1980, with data from 2sxs 20. (Round all numerical values to three decimal places.) p(x) - dollars per minute (b) Calculate the average of the most expensive rates from 1982 through 2000. (Round your answer to three decimal places.) $ 45 v per minute (c) Calculate the average rate of change of the most expensive rates from 1982 through 2000. (Round your answer to three decimal places.) $-0 063 V per minute per year Need Help? Read it

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.6: Applications And The Perron-frobenius Theorem
Problem 22EQ
See similar textbooks
icon
Related questions
Question
MY NOTES ASK YOUR TEACHER The most expensive rates (in dollars per minute) for a 2-minute telephone call using a long-distance carrier are listed in the table. Long-Distance Telephone Rates Rate, p (dollars per minute) Year 1982 1.31 1984 1.22 1985 1.13 1986 1.02 1987 0.81 1988 0.75 1989 0.64 1990 0.66 1995 0.38 2000 0.18 (a) Find the function for the quadratic model that gives the most expensive rates in dollars per minute for a 2-minute telephone call using a long-distance carrier, where x is the number of years since 1980, with data from 2 < x < 20. (Round all numerical values to three decimal places.) p(x) = dollars per minute (b) Calculate the average of the most expensive rates from 1982 through 2000. (Round your answer to three decimal places.) $45 V per minute (c) Calculate the average rate of change of the most expensive rates from 1982 through 2000. (Round your answer to three decimal places.) $ -0.063 per minute per year Need Help? Read It Submit Answer 9:14 PM 69°F Clear P Type here to search 25 9/26/2021 BANG & OLUS ins
Transcribed Image Text:MY NOTES ASK YOUR TEACHER The most expensive rates (in dollars per minute) for a 2-minute telephone call using a long-distance carrier are listed in the table. Long-Distance Telephone Rates Rate, p (dollars per minute) Year 1982 1.31 1984 1.22 1985 1.13 1986 1.02 1987 0.81 1988 0.75 1989 0.64 1990 0.66 1995 0.38 2000 0.18 (a) Find the function for the quadratic model that gives the most expensive rates in dollars per minute for a 2-minute telephone call using a long-distance carrier, where x is the number of years since 1980, with data from 2 < x < 20. (Round all numerical values to three decimal places.) p(x) = dollars per minute (b) Calculate the average of the most expensive rates from 1982 through 2000. (Round your answer to three decimal places.) $45 V per minute (c) Calculate the average rate of change of the most expensive rates from 1982 through 2000. (Round your answer to three decimal places.) $ -0.063 per minute per year Need Help? Read It Submit Answer 9:14 PM 69°F Clear P Type here to search 25 9/26/2021 BANG & OLUS ins
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
SEE MORE TEXTBOOKS