is differentiable at iff exists. lim h→0 f (x) True a [For your information: "iff" is an abbreviation for "if and only if" which you often see in the book. That means implications both ways. False f(a+h)-f(a) h For example: A iff B means A implies B and that B also implies A. Definitions are understood to be iff statements.]

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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is differentiable at
iff
exists.
lim
h→0
f (x)
True
a
[For your information: "iff" is an abbreviation
for "if and only if" which you often see in the
book. That means implications both ways.
False
f(a+h)-f(a)
h
For example: A iff B means A implies B and
that B also implies A.
Definitions are understood to be iff
statements.]
Transcribed Image Text:is differentiable at iff exists. lim h→0 f (x) True a [For your information: "iff" is an abbreviation for "if and only if" which you often see in the book. That means implications both ways. False f(a+h)-f(a) h For example: A iff B means A implies B and that B also implies A. Definitions are understood to be iff statements.]
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