The possible values of $x^{2} + 4$ lie in the interval

(0,4]

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$(4, \infty)$

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(0,4)

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$[4, \infty)$

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Solution

The correct option is D
$[4, \infty)$

We know that $x^{2} \geq 0$

$\Rightarrow x^{2} + 4 \geq 4$

So, possible values of $x^{2} + 4$ lie in the interval $[4, \infty)$ .

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The possible values of $x^{2} + 4$ lie in the interval

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