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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