h(x) = 4x + 16, h(x) → y
y = 4x + 16, ganti y = x
4y + 16 = x
4y = x - 16
y = (x - 16)/4
h^-1(x) = (x - 16)/4
h^-1(x) = x/4 - 16/4
h^-1(x) = x/4 - 4
Jawaban yang C
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h(x) = 4x + 16, h(x) → y
y = 4x + 16, ganti y = x
4y + 16 = x
4y = x - 16
y = (x - 16)/4
h^-1(x) = (x - 16)/4
h^-1(x) = x/4 - 16/4
h^-1(x) = x/4 - 4
Jawaban yang C