[tex]\begin{gathered} f(x)=3x-3 \\ \text{When x=-4} \\ f(x)=3(-4)-3 \\ f(x)=-12-3 \\ f(x)=-15 \\ \\ \text{When x=-3} \\ f(x)=3(-3)-3 \\ f(x)=-9-3 \\ f(x)=-12 \end{gathered}[/tex][tex]\begin{gathered} \text{when x=1} \\ f(x)=3(1)-3 \\ f(x)=3-3 \\ f(x)=0 \\ \\ \text{when x=4} \\ f(x)=3(4)-3 \\ f(x)=12-3 \\ f(x)=9 \\ \\ \text{when x=5} \\ f(x)=3(5)-3 \\ f(x)=15-3 \\ f(x)=12 \end{gathered}[/tex]
