題組內容

(3)(5+10+10分]Consider
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(c) Does615bac78f2b5a.jpg converges to f(x) unijormly over (0,∞)? Give your reason. 

1An isosceles triangle is a triangle that has t two sides of equal length.
2A metric space M is totally discon nnected if for every 615baceef3361.jpg there exists a subset U C which is both open and closed, and which is contained in the open ball of radius e centered at x.