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Mathematics 18 Online
OpenStudy (anonymous):

Help??? If f(x) = x2 + 3, find f(5).

OpenStudy (anonymous):

put 5 in the place of

OpenStudy (anonymous):

13

OpenStudy (anonymous):

ooh thanks!

OpenStudy (anonymous):

no prob :) but cross check with someone:)

OpenStudy (anonymous):

no it's right I checked it :p

OpenStudy (anonymous):

I just forgot how to do it but you're correct

OpenStudy (anonymous):

glad i could help:) now u can chill and listen to http://www.youtube.com/watch?v=eRuw23NEbT8

OpenStudy (anonymous):

Never heard that before but it's awesome thanks!

OpenStudy (anonymous):

its a good mix of Romanian songs:)

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