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anonymous
 one year ago
fan and medal. need help quick!
show the steps plz!
write the equation of the function g(x) if g(x)=f(x3)+1 and f(x)=x^3+1.
anonymous
 one year ago
fan and medal. need help quick! show the steps plz! write the equation of the function g(x) if g(x)=f(x3)+1 and f(x)=x^3+1.

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johnweldon1993
 one year ago
Best ResponseYou've already chosen the best response.1\[\large f(x) = x^3 + 1\] \(\large f(x3)\) means replace every 'x' you see in f(x) with (x3) so that would give you \[\large f(x  3) = (x3)^3 + 1\] Now since g(x) = f(x3) + 1 that means \[\large g(x) = f(x3)+1 = (x3)^3 + 1 + 1\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so this would be my final answer then?o.o

johnweldon1993
 one year ago
Best ResponseYou've already chosen the best response.1Well obviously we can combine the 1+1 lol \[\large g(x) = (x3)^3 + 2\] Now as far as the "final" answer...this is technically correct...however if you wish to expand the polynomial you absolutely can :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh thank you so much!!!!! :)

johnweldon1993
 one year ago
Best ResponseYou've already chosen the best response.1Not a problem :)
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