Assessment1: The function is discontinuous at the number. Does the discontinuity appear to be removable or essential? Confirm your answers by showing your solutions. (See example 1.) x2-4 x+3 1. f(x) = ;a = 2 X-2 4. f(x) = ;a = -3 3-1x|' x2+4x+3 x+3 2. f(x) = 5. f(x) = 3-|x|' %3D ; a =-3 %3D x+3 X-9 3. f(x) = Vx-3' ;a = 9 %3D

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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Answer question number 4, and 5. Show your complete solution.
Assessment 1: The function is discontinuous at the number. Does the discontinuity appear
to be removable or essential? Confirm your answers by showing your solutions. (See example
1.)
x2-4
1. f(x) =
x+3
;a = 2
4. f(x) =
x-2
3-1x]a = -3
x2+4x+3
2. f(x) =
; a3D-3
x+3
5. f(x) =
X+3
3-1x a = 3
X-9
3. f(x) =
Vx-3 a = 9
Transcribed Image Text:Assessment 1: The function is discontinuous at the number. Does the discontinuity appear to be removable or essential? Confirm your answers by showing your solutions. (See example 1.) x2-4 1. f(x) = x+3 ;a = 2 4. f(x) = x-2 3-1x]a = -3 x2+4x+3 2. f(x) = ; a3D-3 x+3 5. f(x) = X+3 3-1x a = 3 X-9 3. f(x) = Vx-3 a = 9
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