\(y = \dfrac{{3x + 2019}}{{x - 2}}\)
A.\(D = \mathbb{R}\backslash \left\{ 2 \right\}.\)
B.\(D = \mathbb{R}\backslash \left\{ { - 2} \right\}.\)
C.\(D = \mathbb{R}.\)
D.\(D = \mathbb{R}\backslash \left\{ 1 \right\}.\)
A.\(D = \mathbb{R}\backslash \left\{ 2 \right\}.\)
B.\(D = \mathbb{R}\backslash \left\{ { - 2} \right\}.\)
C.\(D = \mathbb{R}.\)
D.\(D = \mathbb{R}\backslash \left\{ 1 \right\}.\)
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Hóa Học lớp 12
