If f(x)= log x , then f"(1) equals 1 (d) In 10 1 (a) 1 (b) 0 (c) -1 (e) In 10

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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If f(x)= log x , then f"(1) equals
1
(d)
In 10
1
(а) 1
(b) 0
(c) -1
(e)
In 10
Transcribed Image Text:If f(x)= log x , then f"(1) equals 1 (d) In 10 1 (а) 1 (b) 0 (c) -1 (e) In 10
Expert Solution
Step 1

We are given that f(x)=log x.

So,

           f''(x)=log10x''        =1xln10'        =-1ln10x2

Now, 

         f''(1)=-1ln10

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