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Unformatted text preview: Name: Student ID#: Quizz #4 Monday, August 31 Multiple Choice Questions – 1 point each Circle the correct answer(s) for each of the following 10 questions ( there could be more than one correct answer for each question – to obtain the full credit, you need to circle all correct answers ). Remember to answer the questions at the back of the page. 1. For n distinct points, x 1 , x 2 , ... x n , what is the degree of the polynomial p ( x ) that interpolates ( x i , f ( x i )) so that p is unique: a) n + 1 b) n c) n- 1 d) n- 2 2. When interpolating a data set ( x i , f ( x i )) using a quadratic spline s ( x ), which quantities are contin- uous at the interior points x 2 , x 3 ,... x n- 1 ? a) s ( x ) b) s ( x ) c) s ( x ) d) s ( x ) 3. Defining I = b a f ( t ) g ( t )d t , which of the following expressions is (are) equal to I ? a) I 1 = [ f ( t ) g ( t )] b a b) I 2 = [ f ( t ) g ( t )] b a + b a f ( t ) g ( t )d t c) I 3 = [ f ( t ) g ( t )] b a- b a f ( t ) g ( t )d t d) I 4 = b a f...
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- Summer '08
- Numerical Analysis