8. What does it mean that a function is continuous at a point x = a? Determine whether the function is continuous at the points x = 0 and x = Y I-Y f(x) = |x - Y

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
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Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
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8 and 9 Capital X = 9 and Capital Y= 2 

8. What does it mean that a function is continuous at a point x = a? Determine whether the function is continuous at
the points x = 0 and x = Y
X-Y
f(x) =-
|x- Y
9. Find and classify all the critical points of the function
(x- 2)2
(x+Y + 1)
f(x) =
Sketch the graph of the function
Transcribed Image Text:8. What does it mean that a function is continuous at a point x = a? Determine whether the function is continuous at the points x = 0 and x = Y X-Y f(x) =- |x- Y 9. Find and classify all the critical points of the function (x- 2)2 (x+Y + 1) f(x) = Sketch the graph of the function
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