quiz_01-key

# quiz_01-key - Exam Course Duration Due Date Instructor 16s...

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Unformatted text preview: Exam Course Duration Due Date Instructor 16s MATH 2451 quiz_01 Multivariable Calculus 25 min 2016-01-13 McCary T.C. Use 4L (First Name) (Last Name) 2016-01-13 09: 12 1. (10 points} Determine if each of the following subsets is a subspace. (a) {my} I lr+y|=1} cs? No: WV) 3w % 0 2. (10 points} Let 3 4 —1 A: 8 1 f} . 2 f} —1 (a) Compute A2 3 ‘1 ‘ 1 8’ 4 o a o -4 b Let 51,52 and 6;; denote the standard basis for R3. Compute A53 and ET AT and ET A. 2 1 FEMEMBEQ Aéé rs Amy; '3” 00L 0? 24: 64 A = [3 "l '0 g1. w, on A‘r) trusme (c) Compute det(A}. dd: 2 j , wasp;’3]-o.m[u]+<—na<b6[gj] 9, o -4 (7 PM’AND I\ p A A \J ( Q I I 83 ¢ ‘2‘ u 03 A 3. (10 points} Determine the values of m (if any} so that. {ﬁx} 2 3 3:2 + m 3: + 12 will have exactly one zero. a, la 0 (UNIT OMADO/Htc DISCQIMWA-m w 35 Ema La—z/ac '—' O m“-4(zv<m= 0 m5 M4 m,=i1& ...
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