confused022 confused022
  • 11-02-2019
  • Mathematics
contestada

can someone pleaseee help me. URGENT ​

can someone pleaseee help me URGENT class=

Respuesta :

5naka
5naka 5naka
  • 11-02-2019
[tex]y \leqslant 0 \\ 25 - {x}^{2} \leqslant 0 \\ {x}^{2} - 25 \geqslant 0 \\ (x + 5)(x - 5) \geqslant 0 \\ x \leqslant - 5[/tex]

or

[tex]x \geqslant 5[/tex]
hence the domain
{x real number, x<=-5 or x>=5}
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