Class_Notes_4.2

Class_Notes_4.2 - ( 29 ( 29 ( 29 ( 29 ( 29 2 1 2 2 1 2 a f...

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Section 4.2 Class Notes Properties of Rational Functions Guiding Question 1 Find the domain of each rational function. ( 29 ( 29 ( 29 ( 29 ( 29 ( 29 ( 29 ( 29 2 2 2 2 2 3 1 2 9 1 4 5 x x x x a f x b f x c f x d f x x x x x x - - = = = = + - + - - Guiding Question 2 Identify vertical asymptotes, horizontal asymptotes, oblique asymptotes. ( 29 ( 29 ( 29 ( 29 ( 29 ( 29 ( 29 ( 29 3 4 2 2 2 4 1 2 3 1 2 3 1 9 1 x x x x x a f x b f x c f x d f x x x x x + + + = = = = - - - + Guiding Question 3 Graph each function.
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Unformatted text preview: ( 29 ( 29 ( 29 ( 29 ( 29 2 1 2 2 1 2 a f x b f x x x =-= +-Answers: 1. ( 29 { } ( 29 { } ( 29 ( 29 { } 2 3, 3 All Real Numbers d 1, 5 a x x b x x x c x x x---2. (a) V.A. x=3 , H.A. y=-4 (b) Oblique y=2x , V.A. x=1, x=-1 (c) V.A. x=3, x=-3 (d) H.A. y=0 3. (a) (b)...
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Class_Notes_4.2 - ( 29 ( 29 ( 29 ( 29 ( 29 2 1 2 2 1 2 a f...

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