Answer:
Step-by-step explanation:
f(-6) = 12(-6) - 7
f(-6) = -72 - 7 = -79
[tex]f(x) = 12x - 7 \\ f( - 6) = 12 \times - 6 - 7 \\ f( - 6) = - 72 - 7 \\ f( - 6) = - 76[/tex]
