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PRADEEP PUBLICATION-RELATIONS AND FUNCTIONS-EXERCISE
- An integer m is said to be related to another integer n if m is a inte...
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- Let R be a relation from a set A to a set B, then:
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- True or False statements : Composition of functions is associative.
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- True or False statements : The function f : R rarr R defined by f(x)...
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- Let f : A rarr B and g : B rarr C be onto functions, show that gof is ...
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- Let f : A rarr B and g : B rarr C be onto functions, show that gof is ...
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- For all sets A, B and C, if A⊂ C and B ⊂ C,then A∪ B ⊂ C.
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- Match the following : .
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- Consider the set A = (a,b). The smallest equivalence relation that can...
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- Consider the set A = (1,2). Which of the following relations on A is s...
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- Let A be a finite set containing n distinct elements. The number of re...
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- Let T be the set of all triangles in the Euclidean plane, and let a re...
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- Consider the non-empty set consisting of children in a family and a re...
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- If a relation R on the set {1, 2, 3} be defined by R = {(1, 2)}, then ...
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- Let R be a relation defined by R = {(a, b) : a ge b}, where a and b a...
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- Let R be the relation defined on the set N of natural numbers by the r...
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- Let A = (a,b,c) and R = (a,a), (b,b), (c,c), (b,c), (a,b) be a relatio...
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- Let A = {1, 2, 3} and consider the relation, R = {1, 1}, (2, 2), (3, 3...
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- The maximum number of equivalence relations on the set A = {1, 2, 3} a...
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- Let A = (1,2,3) and R = (1,1), (2,2), (1,2), (2,1), (1,3) then R is
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