Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) Let `f(x) = (2x(sin x+ tan x))/(2[(x+21pi)/pi]-41), x != npi`, then f is (where [.] represent greater integer function) - Sarthaks eConnect

pi]-41), x != npi`, then f is (where [.] represent greater integer function)

an odd function

an even function

both odd and even

neither odd nor even