- 2 6p Let F R3 R2 And Ecr3 Be Given By F X1 X2 X3 X1x3 X2 21 2x3 And By E C1 12 13 Er 1 1 (38.61 KiB) Viewed 27 times
2. (6p.) Let f: R3 → R2 and ECR3 be given by f (x1, X2, X3) = (x1x3 + x2, 21 – 2x3) == = and by E = {(C1, 12, 13) ER’: 1
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2. (6p.) Let f: R3 → R2 and ECR3 be given by f (x1, X2, X3) = (x1x3 + x2, 21 – 2x3) == = and by E = {(C1, 12, 13) ER’: 1
2. (6p.) Let f: R3 → R2 and ECR3 be given by f (x1, X2, X3) = (x1x3 + x2, 21 – 2x3) == = and by E = {(C1, 12, 13) ER’: 1<x + x + 2; <2}. Decide if the set f(E) (the image of the set E under the function f) is compact in R2.
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