johnsonjazmen24 johnsonjazmen24
  • 27-08-2019
  • Mathematics
contestada

Give the domain of [tex]\sqrt{-13-x}[/tex] in interval notation.

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piggysue
piggysue piggysue
  • 27-08-2019
To find the domain, you first need to find what x values will result in an imaginary number. To find this, solve the inequality -13-x >(or equal to)0. This comes out to x<(or equal to) -13. This means that’s the domain is [-13, negative infinity).
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