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One-sided derivatives The left-hand and right-hand

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

Solution for problem 59E Chapter 3.1

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 59E

One-sided derivatives? ?The left-hand and right-hand derivatives of a function at a point a are given by ? f(a+h)?f(a) f+(a) = lim h h?0 + and ? f(a+h)?f(a) f?(a) = limh?0 + h provided these limits e?xis? t. The derivative f?(a ? ?? xists if and only if . f+(a) = f (a?? ? a. ?Sketch the following functions. ? ? ? b. ?Compute f (a)an+ f (a)at the ?iven point a. ? c. ?Is f continuous at a? Is f differentiable at a? ? ? ? ? f(?x) = ??x ? 2?; ?a = 2

Step-by-Step Solution:
Step 1 of 3

SOLUTION Given f(x) = |x2|;a = 2 STEP 1 (a). Sketch the following functions f(x) = |x2| STEP 2 (b). Compute f +a)and f ()at the given point a. The left and the right derivatives of the function are f (a) = lim f(a+h)f(a) And f (a) = lim f(a+h)f(a) + h0 + h h0 + h Provided a=2. |2+h2||x2| |h| Therefore f (2+ = lim + h = lim + h h0 h0 At h > 0 , |h| = h |h| h Therefore lim + h = lim +h = 1 h0 h0 Thus we got f (2)+= 1 |2+h2||x2| |h| Then, f (2 = lim h = lim h h0 h0 At h < 0 , |h| =h |h| h Therefore lim h = lim h =1 h0 h0 Thus we got f (2)=1...

Step 2 of 3

Chapter 3.1, Problem 59E is Solved
Step 3 of 3

Textbook: Calculus: Early Transcendentals
Edition: 1
Author: William L. Briggs, Lyle Cochran, Bernard Gillett
ISBN: 9780321570567

The full step-by-step solution to problem: 59E from chapter: 3.1 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. The answer to “One-sided derivatives? ?The left-hand and right-hand derivatives of a function at a point a are given by ? f(a+h)?f(a) f+(a) = lim h h?0 + and ? f(a+h)?f(a) f?(a) = limh?0 + h provided these limits e?xis? t. The derivative f?(a ? ?? xists if and only if . f+(a) = f (a?? ? a. ?Sketch the following functions. ? ? ? b. ?Compute f (a)an+ f (a)at the ?iven point a. ? c. ?Is f continuous at a? Is f differentiable at a? ? ? ? ? f(?x) = ??x ? 2?; ?a = 2” is broken down into a number of easy to follow steps, and 96 words. This full solution covers the following key subjects: Derivatives, point, hand, lim, differentiable. This expansive textbook survival guide covers 85 chapters, and 5218 solutions. Calculus: Early Transcendentals was written by and is associated to the ISBN: 9780321570567. Since the solution to 59E from 3.1 chapter was answered, more than 324 students have viewed the full step-by-step answer.

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