50. Using different intervals. a. Use an average rate of change over the interval [4, 25] to estimate the value of √7. b. Use an average rate of change over the interval [4, 9] to estimate the value of √7. c. Which of the two preceding estimates is nearer the actual value of √7? d. Based on the result of this exercise, do you think better results are obtained when using shorter or longer intervals? function. Let f(x) = |x|.

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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50. Using different intervals.
a. Use an average rate of change over the interval [4, 25] to estimate the
value of √7.
b. Use an average rate of change over the interval [4, 9] to estimate the
value of √7.
c. Which of the two preceding estimates is nearer the actual value of √/7?
d.
Based on the result of this exercise, do you think better results are
obtained when using shorter or longer intervals?
un function Let f(x)
I
Transcribed Image Text:50. Using different intervals. a. Use an average rate of change over the interval [4, 25] to estimate the value of √7. b. Use an average rate of change over the interval [4, 9] to estimate the value of √7. c. Which of the two preceding estimates is nearer the actual value of √/7? d. Based on the result of this exercise, do you think better results are obtained when using shorter or longer intervals? un function Let f(x) I
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