eriyon
eriyon
25-06-2015
Mathematics
contestada
if f (x)=2^x-1 +3 and g(x) = 5x-9 what is (f-g)(x)
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crisforp
crisforp
25-06-2015
( f - g )( x ) = f( x ) - g( x ) = 2^x-1 + 3 - 5x + 9 = 2^x-1 - 5x + 12 ;
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Аноним
Аноним
25-06-2015
[tex]( f - g )( x ) [/tex]
_________________
[tex]f(x) - g(x)[/tex]
[tex]= ( 2^{x-1} +3) - (5x-9)[/tex]
[tex] = 2^{x-1} - 5x + 12[/tex]
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