diketahui fungsi g(x)=6x-N tentukan fungsi jika g(2) = 7 tentukan nilai fungsi

Bab Fungsi
Matematika SMP Kelas VIII

g(x) = 6x - n

g(2) = 7
6 . 2 - n = 7
12 - n = 7
-n = 7 - 12
n = 5

g(x) = 6x - 5

g (x)=6x-n
g (2)=7
jwb: g (2)=6x-n=7
=6×2-n=7
=12-n=7
=n=7-12
= n=-5