Mathematics
Mathematics, 06.10.2020 06:01, lexiepedit4958

Which of the following is a true statement about functions? O A. If A and B are matrices, then AB = BA.
O B. If fand g are functions, then (fog)(x) = (gof)(x).
O C. If fis a function, then fla+h)=f(a)+f(h).
O D. If fand g are functions, then (f+g)(x) =(g+f)(x).

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