longleyalexus longleyalexus
  • 19-03-2017
  • Mathematics
contestada

For which function is the domain -6 [tex] \leq [/tex] x [tex] \leq \leq [/tex] -1 not appropriate.
a. y=[tex] x^{2} [/tex]
b. y=2x
c. y=xˣ
d. y=[tex] \sqrt{x} [/tex]

Respuesta :

Аноним Аноним
  • 19-03-2017
[tex]y = \sqrt{x} [/tex] has only real solutions if x is not negative.
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