Indexed families of sets, Describe each of the following as

Indexed families of sets

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Reference no: EM13122388

Describe each of the following as an indexed family of sets. Here, pi denotes the coordinated xy-plane.

a) The family of closed intervals of length 1 on the real line.

b) The family of all circles in pi of radius 1 whose center is on the y-axis.

c) The family of all circles in pi of radius 1.

d) The family of all lines in pi with slope 6.

Reference no: EM13122388

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