emmaksas16 emmaksas16
  • 12-02-2019
  • Mathematics
contestada

√x + x+13 =?
domain

Respuesta :

gmany
gmany gmany
  • 12-02-2019

[tex]\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)[/tex]

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