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OpenStudy (anonymous):
If f(x) = 3x – 2 and g(x) = 6 – 4x, find f(x) + g(x).
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OpenStudy (caozeyuan):
just sum them up and you are there ! f(x)+g(x)= (3x-4x)+(-2+6)=-x+4
OpenStudy (anonymous):
Just add the two functions !
OpenStudy (anonymous):
@caozeyuan so the answer is???
OpenStudy (caozeyuan):
as I posted: -x+4. BTW, could you teach me how to @ people, as you did there?
OpenStudy (anonymous):
@caozeyuan just press shift and 2 at the same time and then type the users' name
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OpenStudy (caozeyuan):
@jnn452 why x=4? it's not a equation, x is a variable!
OpenStudy (anonymous):
sorry, i just saw as they should be equal, so i think you might be right.
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