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Mathematics 15 Online
OpenStudy (anonymous):

If f(x) = x + 4, find f(3). 1 7 −1 12

hartnn (hartnn):

just put x=3 in f(x), what u get ?

OpenStudy (anonymous):

7?

hartnn (hartnn):

yes, thats correct!

OpenStudy (anonymous):

thank you

hartnn (hartnn):

welcome ^_^

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