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Interval in which cosx lies ,when x is in between 0 to 2π. Please give a detailed explanation.

Interval in which cosx lies ,when x is in between 0 to 2π.
Please give a detailed explanation.

Grade:

1 Answers

Arun
25758 Points
3 years ago
Dear student
 
as we know that 0 to 2 pi the complete cycle and also cos x takes every value in this interval and only repeates the value in other interval.
 
hence cosx will have range = [ – 1, 1]
 
Hope it helps
 
Regards
Arun (askIITians forum expert)

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