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2009_exam2_a

# 2009_exam2_a - Concordia University Applied Ordinary...

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Concordia University March 20, 2009 Applied Ordinary Differential Equations ENGR 213 - Section J Prof. Alina Stancu Exam II (A) Directions: You have 60 minutes to solve the following 4 problems. You may use an admis- sible calculator. No cell phones are allowed during the exam. (1) (8 points) Determine whether the functions f 1 ( x ) = x, f 2 ( x ) = x 2 , f 3 ( x ) = 4 x - 3 x 2 are linearly dependent or linearly independent on the interval (0 , ). (2) (15 points) Solve the initial value problem
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