( x < -2 V2 - etf(x) = { 2 - 2 -2 < x <1. 2 x x >1 'hich one of the following statements is true? f(x) has a removable discontinuity at = 1 and a non-removable discontinuity at = -2. f(x) has a non-removable discontinuity at x -1 and a removable discontinuity at -2 f(x) has non-removable discontinuities at x = -2 and x =1 -2 f(x) has a non-removable discontinuity at a = 1 and is continuous ata = f(x) is continuous at r = 1 and has a removable discontinuity at z =-2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.6: Inequalities
Problem 79E
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Question
r < -2
-2 < r <1.
x >1
Letf(a) =
x2 2
2 x
Which one of the following statements is true?
O f(x) has a removable discontinuity at¤ = 1 and a non-removable discontinuity at =-2.
1 and a removable discontinuity at c -2
o f(x) has a non-removable discontinuity at x
-2 and x = 1
O f(x) has non-removable discontinuities at a
1 and is continuous ata = -
= -2
O f(x) has a non-removable discontinuity at a=
1 and has a removable discontinuity at =-2
O f(x) is continuous at r =
Transcribed Image Text:r < -2 -2 < r <1. x >1 Letf(a) = x2 2 2 x Which one of the following statements is true? O f(x) has a removable discontinuity at¤ = 1 and a non-removable discontinuity at =-2. 1 and a removable discontinuity at c -2 o f(x) has a non-removable discontinuity at x -2 and x = 1 O f(x) has non-removable discontinuities at a 1 and is continuous ata = - = -2 O f(x) has a non-removable discontinuity at a= 1 and has a removable discontinuity at =-2 O f(x) is continuous at r =
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