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Solved: Local and absolute extreme values Use the

Calculus: Early Transcendentals | 1st Edition | ISBN: 9780321570567 | Authors: William L. Briggs, Lyle Cochran, Bernard Gillett ISBN: 9780321570567 2

Solution for problem 16E Chapter 4.1

Calculus: Early Transcendentals | 1st Edition

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Calculus: Early Transcendentals | 1st Edition | ISBN: 9780321570567 | Authors: William L. Briggs, Lyle Cochran, Bernard Gillett

Calculus: Early Transcendentals | 1st Edition

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Problem 16E

Local and absolute extreme values ?Use the following graphs to identify the points on the?inter? va? , b] ?at which local and absolute extreme values occur.

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STEP_BY_STEP SOLUTION Step_1 When an output value of a function is a maximum or a minimum over the entire domain of the function, the value is called the absolute maximum or the absolute minimum. Let f be a function with domain D and let c be a fixed constant in D. Then the output value f(c) is the 1. Absolute maximum value of f on D if and only if f(x) f(c) , for all x in D. 2. Absolute minimum value of f on D if and only if f(c) f(x) , for all x in D. Step-2 Let f be defined on the interval [a,b] , and x be0the interior point on [a,b]. A function f has a local maximum or relative maximum at a point x 0 if the values f(x) of f for x ‘near’ x are all less than f(x ). 0 0 That is , f(x) f(x ) 0 Thus, the graph of f near x has a p eak at x . 0 0 A function f has a local minimum or relative minimum at a point x if th0 values f(x) of f for x ‘near’ x are all greater than f(x ) . 0 0 That is f(x) f(x 0. Thus, the graph of f near x ha0 a trough at x . (T0 make the distinction clear, sometimes the ‘plain’ maximum and minimum are called absolute maximum and minimum). Step_3 The given graph is ; Now we need to verify the points , from the graph on the interval [a,b] at which the function has local and absolute extreme values . From the graph it is clear that the given function y = f(x) is continuous function on the given interval [a,b].Because the graph has no holes or break on that interval. So, the function is continuous on [a,b]. We know the result , that a function is continuous on the closed interval [a,b] has an absolute maximum value and an absolute minimum value on that interval . So , from the graph it is clear that the function y = f(x) is continuous in a closed interval [a,b]. so , local and absolute extreme values occurs in [a,b]. Hence , from the graph it is clear that p, q, r, s and t are the interior points in [a,b], and a, b are the endpoints. Therefore , from the graph it is clearly mentioned absolute values occurs at end points ,and the local values occurs at the interior points. Hence, from the graph ; Local minimum value at x = q,s and Local maximum value at x= p,r ,t. Absolute minimum value at x = a , and Absolute maximum value at x = b.

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Chapter 4.1, Problem 16E is Solved
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Textbook: Calculus: Early Transcendentals
Edition: 1
Author: William L. Briggs, Lyle Cochran, Bernard Gillett
ISBN: 9780321570567

This full solution covers the following key subjects: absolute, Extreme, values, local, inter. This expansive textbook survival guide covers 85 chapters, and 5218 solutions. The answer to “Local and absolute extreme values ?Use the following graphs to identify the points on the?inter? va? , b] ?at which local and absolute extreme values occur.” is broken down into a number of easy to follow steps, and 26 words. Calculus: Early Transcendentals was written by and is associated to the ISBN: 9780321570567. The full step-by-step solution to problem: 16E from chapter: 4.1 was answered by , our top Calculus solution expert on 03/03/17, 03:45PM. This textbook survival guide was created for the textbook: Calculus: Early Transcendentals, edition: 1. Since the solution to 16E from 4.1 chapter was answered, more than 372 students have viewed the full step-by-step answer.

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