- #1
NightSky72
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Homework Statement
A problem in my textbook gives the domain of sec x as [0,(pi/2)) U ((pi/2), pi]. This makes perfect sense of course. However, it is asking for an alternate domain. I've looked at the graphs of both sec x and arcsec x to try to figure out a different domain for sec x(I looked at the range of arcsec x obviously), and I can't seem to come up with anything. Anyone know a different domain that can apply to the sec x? It seems like it shouldn't be hard, but for some reason I cannot get it. I've searched the internet for a different domai and kept finding the same as the one in my textbook.
Homework Equations
y = sec x
The Attempt at a Solution
I could only restate the domain as 0<= x <= pi, where x =/ (pi/2)
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