Statistics: Finding the Continuous Functions
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If S = {x | 0 < x < 11} M={x | 1< x <7} and N = { x | 0 < x < 5} find for continuous functions:
a) M u N
b) M (upside down u) N
c) M' (upside down u) N'
Note:
u = logical "or" symbol
upside down u = logical "and" symbol
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Solution Summary
This solution shows how to find the given continuous functions in the given problem.
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Draw a number line as in the attached picture. The sets S, M, and N occupy overlapping parts of the number line. Note that none of these sets contain their endpoints (for example, 7 is not part of M, even though 6.99999 is).
a) Union ...
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