SOLUTION: Find the domain of each of the functions:- f(x)=√(-x) g(t)=√(2-cost)

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Question 847931: Find the domain of each of the functions:-
f(x)=√(-x)
g(t)=√(2-cost)
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
f%28x%29=sqrt%28-x%29
-x%3E0
x%3C0
(-infinity,0.0)
.
.
.
2-cos%28t%29%3E0
-cos%28t%29%3E-2
cos%28t%29%3C2
True for all t.
(-infinity,infinity)