Based on the Following Table, Find $f ( 2 ) - f ( - 2 )$

Multiple Choice

Based on the following table, find $f ( 2 ) - f ( - 2 )$ . $$\begin{array} { | c | c | c | c | c | c | c | c | } \hline x & - 3 & - 2 & - 1 & 0 & 1 & 2 & 3 \\\hline f ( x ) & 1 & 1 & 7 & 1 & 1 & 0.5 & 1.35 \\\hline\end{array}$$

A) 2.5
B) -0.5
C) 1
D) 1.5
E) 0