Mathematics 1 Deneme Sınavı Sorusu #1216263

Given that x is a real number and f is given by the rule  , which of the following sets is the largest domain of definition of f ?


(-∞, 6]

(6, ∞)

(9, 3)

(1, 6)

(1, ∞)


Yanıt Açıklaması:

The inequality  should be satisfied. Hence, we conclude 6x

Df = (-∞, 6], so the correct answer is A.

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