Answer the following. (a) For each function below, indicate whether it is odd, even, or neither. f (x) = tanx Odd Even ONeither g (x) = cos x Odd Even O Neither TC (b) tan (Choose one) 11 (c) cos (-170 ) = (Choose one) X ?\f(Choose one) COS 170 COS -170 - COS 170 None of these