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Rainbow [258]
3 years ago
12

√x + x+13 =? domain

Mathematics
1 answer:
hram777 [196]3 years ago
7 0

\sqrt{x}+x+13}\\\\\sqrt{x}\ exist\ for\ x\geq0.\\\\Therefore\ the\ domain:\\\\x\geq0\to x\in\mathbb{R^+}\cup\{0\}\to x\in\left[0,\ \infty\right)

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