SOLUTION
Given the question on the question tab;
[tex]Obeying\text{ the given conditions:}[/tex][tex]\begin{gathered} When\text{ x=-4} \\ \Rightarrow-4\leq x\leq1\text{ \lparen suitable condition\rparen} \\ \therefore f(-4)=2 \end{gathered}[/tex][tex]\begin{gathered} When\text{ x=3} \\ \Rightarrow x>1\text{ \lparen suitable condition\rparen} \\ \therefore f(3)=-x+1=-3+1=-2 \\ f(3)=-2 \end{gathered}[/tex]
Final answer:
[tex]\begin{gathered} f(-4)=2 \\ f(3)=-2 \end{gathered}[/tex]