Determine Whether the Function Below Is Even, Odd, or Neither $f ( x ) = \frac { x ^ { 2 } } { 3 } - 3 \sec x$

Multiple Choice

Determine whether the function below is even, odd, or neither. $f ( x ) = \frac { x ^ { 2 } } { 3 } - 3 \sec x$

A) Even
B) Odd
C) Neither