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Unformatted text preview: . C) If the equations are consistent and there are one or more arbitrary unknowns, express the solution in terms of the arbitrary unknown(s). Sp 95 EGN 3420 Exam 2A Name___________________ SHOW ALL WORK! Problem 2 (30 pts) Find the equation of the Least Squares line which best fits the quadratic y = x 2 + 1 over the interval (0,5). Do this by generating 6 equally spaced points over the interval (0,5) from the quadratic. i x i y i = x i 2 + 1 1 1.0000 2 1 3 2 4 3 5 4 6 5 Sp 95 EGN 3420 Exam 2A Name___________________ SHOW ALL WORK! Problem 3 (30 pts) Consider the definite integral 1 2 x I e dx= . A) Use Trapezoidal integration with n=5 intervals to approximate I. B) Find the truncation error. Round all calculations to 5 places after the decimal point. i i x 2 i x i f e= 1 2 3 4 5...
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This note was uploaded on 06/09/2011 for the course EGM 4320 taught by Professor Klee during the Spring '11 term at University of Central Florida.
 Spring '11
 klee

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