sarahhance sarahhance
  • 07-04-2017
  • Mathematics
contestada

How many solutions does sin^-1 0 have in the interval [0, pi)?
a. Infinite
b. 1
c. 2
d. 0

Respuesta :

ghanami
ghanami ghanami
  • 07-04-2017
hello:
sin²(x)-1=0
sin²(x) =1
sin(x) = 1 or sin(x) = -1
in :  [ 0, π ] : sin(x) ≥ 0
x= π/2.... (answer : b. 1)
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