4. Determine whether the functions f are continuous at given points: x+2 S(x) ={ x +x-2 0, x=1 at x =1 5. S Find lim 4x 0 f(x+Ax)-ƒ(x) if f(x) = Ax

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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Question 4 and 5

4. Determine whether the functions f are continuous at given points:
x+2
S(x)={x²+x-2
at x =1
0, x=1
f(x+Ax)-f(x)
5 Find lim
Ax-0
if f) =
Ax
Transcribed Image Text:4. Determine whether the functions f are continuous at given points: x+2 S(x)={x²+x-2 at x =1 0, x=1 f(x+Ax)-f(x) 5 Find lim Ax-0 if f) = Ax
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