x2 – 3x – 2 if x < -1 x – 1 x + 3 x2 – 4x + 7 - 1 if -14 f (x) = - (2x + 1

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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determine which statement is true

(A) f(x) has a removable discontinuity at x = −1.

(B) f(x) has a jump essential discontinuity at x = −1.

(C) f(x) has an infinite essential discontinuity at x = −1.

(D) f(x) is continuous at x = −1.

(E) none of the above

x2 – 3x – 2
-
if x < -1
x – 1
x +3
x² – 4x + 7
if - 1<x < 1
if 1<x < 4
if x >4
f(x) =
-
V2x +1
Transcribed Image Text:x2 – 3x – 2 - if x < -1 x – 1 x +3 x² – 4x + 7 if - 1<x < 1 if 1<x < 4 if x >4 f(x) = - V2x +1
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