2 - x if x <1lx² + x – 1 if x > 123. Identify the intervals where f (x)continuous.A. discontinuous on an interval (-0, )B. discontinuous on an interval (-∞, 2)C. continuous on an interval (-∞, )D. continuous on an interval (-∞, 2)

solution:-f(x)=2-x if x<1x2+x-1 if≥1for x<1f(x)=2-x is continuous in (-∞, 1)for…

) = { 2- x if x<1 x² + x – 1 if x 2 1 _23. Identify the intervals where f (x) continuous. A. discontinuous on an interval (-o, ) B. discontinuous on an interval (-0, 2) C. continuous on an interval (-∞, ) D. continuous on an interval (-o, 2)

) = { 2- x if x<1 x² + x – 1 if x 2 1 _23. Identify the intervals where f (x) continuous. A. discontinuous on an interval (-o, ) B. discontinuous on an interval (-0, 2) C. continuous on an interval (-∞, ) D. continuous on an interval (-o, 2)

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section: Chapter Questions

Problem 15T

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Question

2 - x if x <1
lx² + x – 1 if x > 1
23. Identify the intervals where f (x)
continuous.
A. discontinuous on an interval (-0, )
B. discontinuous on an interval (-∞, 2)
C. continuous on an interval (-∞, )
D. continuous on an interval (-∞, 2)

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