Determine Whether the Function Is an Even Function, an Odd $f ( x ) = 2 x ^ { 2 } + x ^ { 4 }$

Multiple Choice

Determine whether the function is an even function, an odd function, or neither.
- $f ( x ) = 2 x ^ { 2 } + x ^ { 4 }$

A) Odd
B) Even
C) Neither