Let N be endowed with the discrete topology and Y = (0} UnEN- 1-(0,1} be a s %3D R. The topology on Y is the induced topology by the Euclidean topology on R. We define th S:N-(0}Y by f(1) =0 and S(n) , Vn > 1. 1. f is a one to one function. a. True b. False 2. f is onto. a. True b. False 3. f is continuous. a. True b. False 4. (0} is open in Y. a. True b. False
Let N be endowed with the discrete topology and Y = (0} UnEN- 1-(0,1} be a s %3D R. The topology on Y is the induced topology by the Euclidean topology on R. We define th S:N-(0}Y by f(1) =0 and S(n) , Vn > 1. 1. f is a one to one function. a. True b. False 2. f is onto. a. True b. False 3. f is continuous. a. True b. False 4. (0} is open in Y. a. True b. False
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.2: Linear Independence, Basis, And Dimension
Problem 4AEXP
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