Which statements about the function fare true? Check all that apply.
The domain of f(x) is {all real numbers).
The range of f(x) is {all real numbers).
The domain f(x) is {x|x>0}.
The range of f(x) is {yl y >0}.
Of(2)=4
f(2)= 2(1 x+3)

answer: the 4 kilogram bag

step-by-step explanation: this is because if you divide the number of kilograms into the total it will tell you how much each individual kilogram would be worth. 2 kilos is 7 and change 3 would be around 6 ish and the 4 kilo would be 4.6 and change and the 5 kilos would be like 4.88

idk man good luck man