The domain of fx - log2x - 3-x2 - 3x - 2 isfx - log2x - 3-x2 - 3x - 2 - - -

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Standard XII

Mathematics

Logarithmic Differentiation

The domain of...

Question

The domain of $f (x) = \frac{{log}_{2} (x + 3)}{x^{2} + 3 x + 2}$ is

$f (x) = \frac{{log}_{2} (x + 3)}{x^{2} + 3 x + 2}$ का प्रांत है

R – {–1, –2)

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(–2, ∞)

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R – {–1, –2, –3}

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(–3, ∞) – {–1, –2}

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Solution

The correct option is D (–3, ∞) – {–1, –2}
Solution

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Q. The domain of

f (x) = \frac{{log}_{2} (x + 3)}{x^{2} + 3 x + 2}

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f (x) = \frac{\sqrt (x + 3)}{x^{2} + 3 x + 2}

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Q. The domain of the function

f (x) = \frac{{log}_{2} (x + 3)}{x^{2} + 3 x + 2}

Let $f (x) = ⎧ ⎨ ⎩ \begin{matrix} ∣ ∣ x^{2} - 3 x ∣ ∣ + a, 0 \leq x < \frac{3}{2} - 2 x + 3 x \geq \frac{3}{2} \end{matrix}$ If f(x) has a local maximum at x =.

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The domain of f(x)=log2(x+3)x2+3x+2 is f(x)=log2(x+3)x2+3x+2 का प्रांत है

The correct option is D (–3, ∞) – {–1, –2}Solution

The domain of $f (x) = \frac{{log}_{2} (x + 3)}{x^{2} + 3 x + 2}$ is

$f (x) = \frac{{log}_{2} (x + 3)}{x^{2} + 3 x + 2}$ का प्रांत है

The correct option is D (–3, ∞) – {–1, –2}
Solution