Answer :
[tex]f(x)=-2x-2[/tex]
Evaluate the function for every value:
[tex]\begin{gathered} x=-5 \\ f(-5)=-2(-5)-2=10-2=8 \\ ------ \\ x=0 \\ f(0)=-2(0)-2=0-2=-2 \\ ------ \\ x=5 \\ f(5)=-2(5)-2=-10-2=-12 \end{gathered}[/tex]