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ggabby
 3 years ago
can you explain to me very explicitly how to do this problem and others on how to find the domain of f and g with f(x)=3x^2+2 and g(x)=2x thanks
ggabby
 3 years ago
can you explain to me very explicitly how to do this problem and others on how to find the domain of f and g with f(x)=3x^2+2 and g(x)=2x thanks

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baldymcgee6
 3 years ago
Best ResponseYou've already chosen the best response.1Do you mean f of g as in f(g(x))?

baldymcgee6
 3 years ago
Best ResponseYou've already chosen the best response.1or each function separately?

baldymcgee6
 3 years ago
Best ResponseYou've already chosen the best response.1I'm not sure what you are specifically asking...?

baldymcgee6
 3 years ago
Best ResponseYou've already chosen the best response.1okay, so do you know what f(g(x)) = ?

baldymcgee6
 3 years ago
Best ResponseYou've already chosen the best response.1No, but similar, think of f(g(x) as: anytime there is an "x" in the function f(x), replace the x with g(x), which is 2x

baldymcgee6
 3 years ago
Best ResponseYou've already chosen the best response.1so its really: f(g(x) = 3(g(x))^2 + 2

baldymcgee6
 3 years ago
Best ResponseYou've already chosen the best response.1which is specifically: f(g(x)) = 3(2x)^2 +2

ggabby
 3 years ago
Best ResponseYou've already chosen the best response.0ok thanks first time using this site

baldymcgee6
 3 years ago
Best ResponseYou've already chosen the best response.1ok, feel free to give me a medal by choosing "best response". :)

baldymcgee6
 3 years ago
Best ResponseYou've already chosen the best response.1awesome, let me know if you need more help.

ggabby
 3 years ago
Best ResponseYou've already chosen the best response.0ok ill post something maybe
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