koolk4020
koolk4020 koolk4020
  • 23-07-2021
  • Mathematics
contestada

write an equation for a radical function that has a domain of all real numbers greater than or equal to -2 and a range of all real numbers greater than of equal to 1​

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AlexTrusk
AlexTrusk AlexTrusk
  • 23-07-2021

[tex] y = 1 + \sqrt{x + 2} [/tex]

the root must at least be 0 to have a solution. the "1+" makes it at least 1 instead of zero

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