Answer:
43
Step-by-step explanation:
7*3+22
Put the value of x = -1 to the equation of a function f(x):

V=(π)(r^2)(h)
π=3
r=half of the diameter=4
h=12
V=(3)(4^2)(12)
= (3)(16)(12)
= 576 cm cubed
Hmm, I think your answer would be 3x ≥ -6
Let me know if this helps!