Question 15 The price per barrel of crude oil can be approximated by the function, P(t) = 0.45t? - 12t + 105 dollars (0sts28) where t is the time in years since the start of 1980. Find the average rate of change of the function over the period from 1990 to 2005. Show all work computing your answer and include units with your answer. Upload Choose a File Question 16 Use the symmetric difference quotient (SDQ) to estimate the value of P(10). using h 0.0001 in the formula below. Include units with your answer. SHOW WORK in computing your value for work. Recall that, P(10+h)- P(10-h) SDQ = 2h Upload Choose a File

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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Question 15
The price per barrel of crude oil can be approximated by the function,
P(t) = 0.45t2 – 12t + 105 dollars (0<t<28)
where t is the time in years since the start of 1980. Find the average rate of change of the function over the period from 1990 to 2005. Show all work computing
your answer and include units with your answer.
Upload
Choose a File
Question 16
Use the symmetric difference quotient (SDQ) to estimate the value of P'(10), using h = 0.0001 in the formula below. Include units with your answer. SHOW WORK in
computing your value for work. Recall that,
P(10+h) – P(10 -h)
SDQ =
2h
Upload
Choose a File
Transcribed Image Text:Question 15 The price per barrel of crude oil can be approximated by the function, P(t) = 0.45t2 – 12t + 105 dollars (0<t<28) where t is the time in years since the start of 1980. Find the average rate of change of the function over the period from 1990 to 2005. Show all work computing your answer and include units with your answer. Upload Choose a File Question 16 Use the symmetric difference quotient (SDQ) to estimate the value of P'(10), using h = 0.0001 in the formula below. Include units with your answer. SHOW WORK in computing your value for work. Recall that, P(10+h) – P(10 -h) SDQ = 2h Upload Choose a File
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