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A=R-{7/5},B=R-{3/5} f:AtoB defined by ...

`A=R-{7/5},B=R-{3/5}`
`f:AtoB` defined by `f(x)=frac(3x+4)(5x-7)`
`g:BtoA` defined by `g(y)=frac(7y+4)(5y-3)`
Find `gof`

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MAXIMUM PUBLICATION-RELATIONS AND FUNCTIONS-EXAMPLE
  1. Let ast be an operation such that aastb=LCM of a and b defined on the ...

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  2. f:{1,2,3,4}to{5} defined by f={(1,5),(2,5),(3,5),(4,5)}. Does the ...

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  3. A=R-{7/5},B=R-{3/5} f:AtoB defined by f(x)=frac(3x+4)(5x-7) g:BtoA...

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  4. Let A=NtimesN, N-set of natural numbers and 'ast' be a binary operatio...

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  5. Let N be the set of Natural numbers. Consider the function f:NtoN defi...

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  6. Let N be the set of Natural numbers. Consider the function f:NtoN defi...

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  7. Let N be the set of Natural numbers. Consider the function f:NtoN defi...

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  8. Give a relation on a set A={1,2,3,4} which is reflexive, symmetric and...

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  9. Show that f:[-1,1]toR given by f(x)=frac(x)(x+2) is one-one.

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  10. Let 'ast' be a binary operation on Q^+ defined by 'aastb=frac(ab)(6)'....

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  11. ast:Rto R given by aastb=3a^2-b Find the value of 2ast3 . Is 'ast' ...

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  12. f:RtoR is defined by f(x)=x^2-3x+2 Find fof(x) and fof(1).

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  13. Consider f:RtoR given by f(x)=5x+2 Show that f is one-one.

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  14. Consider f:RtoR given by f(x)=5x+2 Is f invertible? Justify your ans...

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  15. Let ast be a binary operation on N defined by aastb=HCF of a and b I...

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  16. Let ast be a binary operation on N defined by aastb=HCF of a and b I...

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  17. Let f:RtoR be given by f(x)=frac(2x+1)(3) find fof and show that f i...

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  18. Find the identity element of the binary operation ast on N defined by ...

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  19. What is the minimum number of pairs to form a non - zero reflexive rel...

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  20. On the set R of real numbers, S is a relation defined as S={(x,y)//x...

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