Supaya f(x) terdefinisi, maka :
x-2 ≥ 0 dan x²-5x-6 ≥ 0
x ≥ 2 dan (x-6)(x+1) ≥ 0
x ≥ 2 (TM) dan x ≤ -1 (TM) x ≥ 6
x ≥ 6
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Supaya f(x) terdefinisi, maka :
x-2 ≥ 0 dan x²-5x-6 ≥ 0
x ≥ 2 dan (x-6)(x+1) ≥ 0
x ≥ 2 (TM) dan x ≤ -1 (TM) x ≥ 6
x ≥ 6