s251ex2(sp09)

s251ex2(sp09) - MATH 251 Exam II April 7, 2009 ANSWER KEY...

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MATH 251 Exam II April 7, 2009 ANSWER KEY 1. (a) E (b) F (c) A (d) C (e) B 2, (a) D (b) E (c) A (d) C (e) B 3. (a) S (b) A (c) U (d) A (e) U 4. B 5. A 6. D 7. B 8. A 9. B 10. B 11. C 12. A 13. C 14. (a) T (b) F (c) F (d) T (e) T 15. (a) t t e C e C t x 2 2 2 1 1 1 1 2 ) ( - + = (b) α = 5 16. (a)
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