Sia f (x) = –5x - 4 e g (x) = 6x - 7, come trovi f (x) + g (x)?
Risposta:
#f(x)+g(x)=x-11#
Spiegazione:
As #f(x)=-5x-4# e
#g(x)=6x-7#
#f(x)+g(x)=-5x-4+6x-7#
= #x-11#
#f(x)+g(x)=x-11#
As #f(x)=-5x-4# e
#g(x)=6x-7#
#f(x)+g(x)=-5x-4+6x-7#
= #x-11#