mariamemad767
mariamemad767 mariamemad767
  • 11-09-2020
  • Mathematics
contestada

determine the domain of each of the real functions

f (x) =
[tex] \sqrt{x2 - 16} [/tex]

f(x) =
[tex] \sqrt{4 - x2} [/tex]


f(x) =
[tex] \frac{5}{ \sqrt{9 - x2} } [/tex]
​

Respuesta :

larissaapple1 larissaapple1
  • 11-09-2020
Number one... x=8
Number two... x=2
Number three... no x-intercept/zero
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