Ankur Rao Asked a Question
January 7, 2021 5:22 pmpts 30 pts
Given f: R R, define f () = f(f(a)). Which of the following statement is correet? If fis strictly monotonic, then f is strictly increa sing If f () =-z for all æ e R, Then f is injective There does not erist a contin ous functionf: R>R such that f(r)=- for all a e R none of these
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  • Anonymous User thankyou
    answer is C....since square of any function is Always a positive function
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    Ankur Rao
    this is not that square this is composite function fof(x)
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