Domain and Range of Trigonometric Functions
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y=sec x
domain:the set of all real numbers except odd integer multiples of pi/2 range: the set of all real numbers less than or equal to -1 or or greater Than or equal to1
y=tanx
Domain: the set of all real numbers except odd integer multiples if pi/2 range: the set of all real numbers
y=cscx
Domain:the set of all real numbers except integer multiples of Pi range: set of all real numbers less than or equal to -1 pr greater than or equal to 1
y=cotx
domain: the set of all real numbers except integer multiples of pi the set of all real numbers