Class_Notes_4.3 - Step 5: On the interval ( 29 , 3--, the...

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Section 4.3 Class Notes The Graph of a Rational Function Guiding Question 1 Analyze the graph of ( 29 2 2 9 x f x x = - using the 7 step process below. Domain Zeros Vertical Asymptotes Horizontal/Oblique Asymptotes Asymptotic Behavior Key Points Sketch
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Guiding Question 2 A company that produces snowmobiles has a cost function ( 29 3500 150,000 C x x = + . (a) Find the average cost function. (b) What is the average cost of producing 100 snowmobiles Answers: 1. Step 1: Domain is { } | 3, 3 x x x f - , ( 29 0 0 f = . Step 2: Reduced Step 3: VA are x = 3 and x = -3 Step 4: HA is y = 0, intersects at the point (0,0)
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Unformatted text preview: Step 5: On the interval ( 29 , 3--, the function is below the x-axis. On the interval ( 29 3,0-, the function is above the x-axis. On the interval ( 29 0,3 , the function is below the x-axis. On the interval ( 29 3,n , the function is above the x-axis. Step 6: As ( 29 ( 29 ( 29 , 0; 3 , ; 3 , x f x x f x x f x-+----( 29 ( 29 ( 29 , 0; 3 , ; 3 , x f x x f x x f x-+-2. (a) ( 29 150,000 3500 C x x = + (b) $5000...
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This note was uploaded on 09/08/2010 for the course MATH 201A at San Jose State University .

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Class_Notes_4.3 - Step 5: On the interval ( 29 , 3--, the...

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