Fungsi g ditentukan dengan notasi g (x) = 7×-8 : 3. A. Hitunglah g (-1), g (2) dan g (11)! B. Carilah nilai c bila g (c) = 4 1/3! C. Carilah nilai m bila g (m-4

a)
g(-1) = 7(-1)-8:3 = -7-8/3 = -15/3 = -5
g(2) = 7(2)-8:3 = 14-8:3 = 6:3 = 2
g(11) = 7(11)-8:3 = 77-8:3 = 69:3 = 23
b)
g(c) = 7c-8:3
4 ⅓ = 7c-8:3
13/3 = 7c-8:3
13(3) = 3(7c-8)
39 = 21c-24
39+24 = 21c
63 = 21c
63/21 = c
3 = c
c)
g(m-4) = 7(m-4)-8:3
m = 7m-28-8:3
m = 7m-36:3
3m = 7m-36
36 = 7m-3m
36 = 4m
36/4 = m
9 = m