F(3x-½)=½-13xf (¾) =……..tolong bantuanny y…

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F(3x-½)=½-13xf (¾) =……..tolong bantuanny y…

F(3x-1/2)=1/2-13x
3x-1/2
1/2-13x
3x+13x=1/2+1/2
16x=1/2+1/2
16x=1
x=1/16

f(3/4)=3/4f