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What is the domain and range of coshx i.e. cosine of hyperbolic x?

What is the domain and range of coshx i.e. cosine of hyperbolic x?


 

Grade:Upto college level

1 Answers

SAGAR SINGH - IIT DELHI
879 Points
12 years ago

Dear aniket,

Domain of coshx=[-inf, +inf]

Range of coshx=[1, + inf]

 

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