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Mathematics 15 Online
OpenStudy (anonymous):

Which of the following is a true statement about functions? a. if f and g are functions, then(f o g)(x)=(g o f)(x) b. if A and B are matrices, then AB=BA c. if f and g are functions, then(f+g)(x)=(g+f)(x) d. if f is a function, then f(a+h)=f(a)+f(h)

OpenStudy (zarkon):

c

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