what is even and odd function ...........example with example....

Question

barrycarter · Answer

An even function means f(x) = f(-x) like x^2
An odd function means f(x) = -f(-x) like x (the identity function)
The function f(x)=0 is both even and odd.

ash2326 · Answer

gurvinder did you understand:)

anonymous · Answer

yup.............thanks frnds .....

ash2326 · Answer

always welcome here:)

unklerhaukus · Answer

an even function is symmetric around the y axis,
like the cos(x) function
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an odd function is antisymmetric around the y axis 
meaning they cross at the origin and are opposite in sign on each side of the y-axis

the sin(x) function is odd
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