why is it that arcsin(-y) = -arcsin(y) and that arccos(-y) = π (pi) - arccos(y)?
also, what does the above 2 equations have anything to do with even and odd functions? i have no idea what is even and odd functions by the way..
thank you!!
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why is it that arcsin(-y) = -arcsin(y) and that arccos(-y) = π (pi) - arccos(y)?
also, what does the above 2 equations have anything to do with even and odd functions? i have no idea what is even and odd functions by the way..
thank you!!
An even function is a function such thatQuote:
Originally Posted by alexandrabel90
. For example, a parabola
is an even function since:
An odd function is on in which
Since the sine funciton is odd, the arcsine function is also odd. Therefore,
and what about for arccos?
Quote:
Originally Posted by alexandrabel90
is even.