Respuesta :

Find the value of f(-2);

[tex]\begin{gathered} f(x)=\frac{1}{2}x^2 \\ f(-2)=\frac{1}{2}(-2)^2 \\ f(-2)=\frac{1}{2}(4) \\ f(-2)=2 \end{gathered}[/tex]

The answer is 2

f(-2) = 2