cosec(x) <= -1 and cosec(x) >= 1Alternatively, it is all real numbers excluding the interval (-1, 1).
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No. The inverse of the secant is called the arc-secant. The relation between the secant and the cosecant is similar to the relation between the sine and the cosine - they are somehow related, but they are not inverse functions. The secant is the reciprocal of the cosine (sec x = 1 / cos x). The cosecant is the reciprocal of the sine (cos x = 1 / sin x).
As shown, the function has neither range nor domain.
range TPate
The range in a function is the y values, and yes it can repeat
The domain of a function is the set of values for which the function is defined.The range is the set of possible results which you can get for the function.