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).

choice b is correct

step-by-step explanation:

we have been given the following system of linear inequalities;

we are required to graphically determine the solution to these system of inequalities. using a graphing tool, the solution is as shown in the attachment below;

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step-by-step explanation:

yuo ned the activity or vertical angle of the form of 1,7 but 2,2 has a c4,2 as it verticie so i not have a car

i dont know sorry

step-by-step explanation:

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