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firebird
 3 years ago
If f(x) = xsquared does f(a+1) = (a+1)squared
firebird
 3 years ago
If f(x) = xsquared does f(a+1) = (a+1)squared

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

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

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

hba
 3 years ago
Best ResponseYou've already chosen the best response.2So 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)=

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

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

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

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

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

firebird
 3 years ago
Best ResponseYou've already chosen the best response.0So 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)?
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