butter1202
butter1202
16-04-2018
Mathematics
contestada
Find (g*f)(3) please help
Respuesta :
penfila11Pen
penfila11Pen
16-04-2018
Hey there :)
f ( x ) = 3x - 2
g ( x 0 = x²
( g · f )( 3 ) = g ( 3 ) · f ( 3 )
= ( 3 )² · [ 3 ( 3 ) - 2 ]
= 9 · [ 9 - 2 ]
= 9 · 7
= 63
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