Jika f(x) = 5x - 6 , tentukan f-¹ (2)

- Invers Fungsi -

f(x) = 5x-6
y = 5x-6
5x = y+6
x = (y+6)/5
f-¹(x) = (x+6)/5
f-¹(2) = (2+6)/5
f-¹(2) = 8/5

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