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

asked Sep 22, 2018 220k views

2 votes

How many solutions does sin^-1 0 have in the interval [0, pi)?

a. Infinite
b. 1
c. 2
d. 0

by Alxx

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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)

Maymay answered Sep 26, 2018

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