trigonometric functions

Mathematics
Tutor: None Selected Time limit: 1 Day

name another domain that would also have been suitable for f(x) = tan(x) when defining f(x) = tan ^-1(x)

Apr 23rd, 2015

{x can't equal to 2npi, n belongs to integer, x can't eqult to pi/2 *n, n belong to integer}

Apr 23rd, 2015

thank you can help me with this one to please 

Apr 23rd, 2015
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Apr 23rd, 2015
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Apr 23rd, 2015
Dec 7th, 2016
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