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SURA PUBLICATION-RELATIONS AND FUNCTIONS-EXECRISE 1.6
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- The range of the relation r={(x, x^(2))| x is a prime number less than...
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- If the ordered pairs (a+2, 4) and (5, 2a+b) are equal to then (a, b) i...
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- Let n(A)=m and n(B)=n that the total number of non-empty relations tha...
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- If {(a, 8), (6, b)} represents an identity functions then the values o...
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- Let A={1, 2, 3, 4} and B={4, 8, 9, 10}. A function f:A to B given by f...
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- If f(x)=2x^(2) and g(x)=(1)/(3x). Then fog is
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- If f: A to B is a bijective function and if n(B)=7, then n(A) is equal...
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- Let f and g be two functions given by f={(0, 1), (2, 0), (3, -4), (4, ...
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- Let f(x)=sqrt(1+x^(2)) then
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- If g={(1, 1), (2, 3), (3, 5), (4, 7)} is a function given by g(x)=alph...
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- f(x)=(x+1)^(3)-(x-1)^(3) represents a functions which is
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