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Mathematics 12 Online
OpenStudy (anonymous):

If f(x) = x + 2, find f(3).

OpenStudy (precal):

|dw:1341359918689:dw|

OpenStudy (precal):

sub 3 for x

OpenStudy (precal):

this is called functional notation, can you finish the problem?

OpenStudy (precal):

By the way welcome to Open Study, it helps to talk to the person trying to help you.

OpenStudy (anonymous):

@precal , i'll talk to u...:)

OpenStudy (precal):

@dpaInc Thanks, so hard to have a one way communication......

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