Answer:
EQUILATERAL TRIANGLE = 3/27
I HOPE IT IS HELPFUL
122/3 or 40.666667
Step-by-step explanation:
f(- 4) = 12
To evaluate f(- 4) substitute x = - 4 into f(x) , that is
f(- 4) = - 8 - 5(- 4) = - 8 + 20 = 12