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Let A={(1,2,3,4},B=(3,5,7,9} and C=(7,23...

Let `A={(1,2,3,4},B=(3,5,7,9}` and `C=(7,23,47,79}` and `f= A rarr B, g:B rarrC` be defined by `f(x)=2x+1 AA x in A` and `g(x)=x^(2)-2 AA x in B`.. Find `(gof)^(-1)` and `f^(-1)og^(-1)` at sets of ordered pairs. Is `(gof)^(-1)=f^(-1)og^(-1)`?

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