2 cot-1 (ecsc) if – 3 3. - a. Determine iffis continuOUS Or discontimuous at z = 0 and at a = 3. If dis- centinueus, classify the type of discontinuity as removable, jump essential, or infinite essential. b. Aside from x = :0 and x = 3, identify all other possible points of disconti- nuity of f on (–3, ∞0).

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section: Chapter Questions
Problem 63RE
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Please answer 1 b. thanks

2 cot- (eCsC ) if – 3 < x < 0,
f (x) =
[2x – 5] x
if 0 <x < 3,
sin(x² – 9)
Vx – 3
if x > 3.
|
0 and at a =3. If dis-
à. Determine if is continuOES Or discontinuous at r
continuous, classify the type of discontinuity as removable, jump essential,
Or infinite essential.
b. Aside from x =
O and x = 3, identify all other possible points of disconti-
nuity of f on (-3, 00).
Transcribed Image Text:2 cot- (eCsC ) if – 3 < x < 0, f (x) = [2x – 5] x if 0 <x < 3, sin(x² – 9) Vx – 3 if x > 3. | 0 and at a =3. If dis- à. Determine if is continuOES Or discontinuous at r continuous, classify the type of discontinuity as removable, jump essential, Or infinite essential. b. Aside from x = O and x = 3, identify all other possible points of disconti- nuity of f on (-3, 00).
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