Jawapan

2015-02-13T21:05:51+08:00
G(x)=2x+1
y=2x+1
y-1=2x
(y-1)/2=x
Therefore g∧-1(x)=(x-1)/2
fg∧-1(x)=f(g∧-1(x))
           =f(x-1/2)
           =3(x-1/2)-2
           =3x-3/2-2
           =3x-3-4/2
           =3x-7/2
1 5 1
Mcm mne nk bgi jawapan?
fg^-1(x)=3x-7/2
kay makasih banyak2. Klau boleh, jwb la bnyk2 soalan saya =D