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ASAAD123 Group TitleBest ResponseYou've already chosen the best response.0
what's the question?
 2 years ago

firebird Group TitleBest ResponseYou've already chosen the best response.0
if f(x) = X squared does it follow that f(a+1) = (a+1) squared
 2 years ago

firebird Group TitleBest ResponseYou've already chosen the best response.0
explain why
 2 years ago

ASAAD123 Group TitleBest ResponseYou've already chosen the best response.0
replace x with (a+1).
 2 years ago

firebird Group TitleBest ResponseYou've already chosen the best response.0
How do you evaluate the expresssion f(g(4)) when f(x)= 3x and g(x)= x2
 2 years ago

ASAAD123 Group TitleBest ResponseYou've already chosen the best response.0
f(g(4))=3(42)=6
 2 years ago

hba Group TitleBest ResponseYou've already chosen the best response.2
@firebird Do you understand ?
 2 years ago

hba Group TitleBest ResponseYou've already chosen the best response.2
So let me explain that to you We have to find f(g(4) So we have to find g(4) first g(x)=x2 then g(4)=
 2 years ago

Shadowys Group TitleBest ResponseYou've already chosen the best response.0
note: if f(x)=3x, g(x)=x2, then f(g(x))=3(g(x))=3(x2)
 2 years ago

ASAAD123 Group TitleBest ResponseYou've already chosen the best response.0
f(g(x)) :substitute g(x) in x of f(x).
 2 years ago

Shadowys Group TitleBest ResponseYou've already chosen the best response.0
simply sub anything inside x as long it's in the domain.
 2 years ago

hba Group TitleBest ResponseYou've already chosen the best response.2
@firebird Do you follow me ?
 2 years ago

hba Group TitleBest ResponseYou've already chosen the best response.2
So what did you get ? g(4)=
 2 years ago

firebird Group TitleBest ResponseYou've already chosen the best response.0
So under the same values of f(x) and g(x), g(f(4)) is equal to g(3(x)) which is equal to x2(3x)?
 2 years ago
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