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Unformatted text preview: Exercises for AM025 D.J. Jeffrey Department of Applied Mathematics U. Western Ontario July 19, 2006 1 Linear and nonlinear 1. The set of two equations ap 2 x bpqy = 8 and a + pqx + y = 1 is (a) nonlinear in { x, y } and nonlinear in { a, b } . (b) linear in { x, y } and nonlinear in { a, b } . (c) nonlinear in { x, y } and linear in { a, b } . (d) linear in { x, y } and linear in { a, b } . (e) None of the above. Answer: d. 2. The set of two equations ap 2 x bpqy = 8 and a + pqx + y = 1 is (a) nonlinear in { x, y } and nonlinear in { p, q } . (b) linear in { x, y } and nonlinear in { p, q } . (c) nonlinear in { x, y } and linear in { p, q } . (d) linear in { x, y } and linear in { p, q } . (e) None of the above. Answer: b. 3. The set of two equations ap 2 x bpqy = 8 and apqx + y = 1 is (a) nonlinear in { x, y } and nonlinear in { a, b } . (b) linear in { x, y } and nonlinear in { a, b } . (c) nonlinear in { x, y } and linear in { a, b } . (d) linear in { x, y } and linear in { a, b } . (e) None of the above. Answer: d....
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This note was uploaded on 06/20/2008 for the course AM 025b taught by Professor Kiruscheva during the Winter '07 term at UWO.
 Winter '07
 KIRUSCHEVA

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