Question

if f(x)=0 what is this ,is this even function..

Answer 1

it is even because f(-x) = f(x)....
f(3) = 0
f(-3) = 0

f(253) = 0
f(-253) = 0

and so on...

it is also an odd function because f(-x) = -f(x)
f(2.5) = 0
f(-2.5) = -0 = 0
and so on...

Answer 2

thanks

Answer 3

yw