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  • How to find identity element of a function ?


                   Ex : f(x)= x+y-3

  • How to find identity element of fog(x) ?

    please take an example and explain for fog(x)

asked in Set Theory & Algebra by Active (2.3k points)  
edited by | 49 views
What is g(x) ?
Can u pls take one example and explain ?
fog(x) = f(g(x)). You have given the f(x), what about the g(x)?
Can u pls show  how to find identity element for the first part ?

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