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Mathematics 15 Online
OpenStudy (anonymous):

I will draw this one out in a sec! :) ***Please explain.. i'm not too sure about this one :( thank youuuuu :D

OpenStudy (anonymous):

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OpenStudy (anonymous):

oh :( I will have to review that notation... I can't remember what "(f o g)" means in plain English (unless you can help me there...)

OpenStudy (phi):

it means replace x in f(x) with g(x)

OpenStudy (anonymous):

ohhh so then i get this? (f o g)(x)= f(g(x)) ???

OpenStudy (phi):

yes

OpenStudy (anonymous):

so how do i plug in the numbers then?? i just tried it but i got kinda confused :(

OpenStudy (phi):

but on the right hand side, you do the same thing

OpenStudy (anonymous):

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