√x + x+13 =? domain

asked Apr 10, 2020 29.9k views

1 vote

√x + x+13 =?
domain

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

DAK answered Apr 17, 2020

by DAK

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