Answer:
(x,y)=(-2,-5)
Step-by-step explanation:
y=1/2x-4
y=-2x-9
(y=) 1/2x-4=-2x-9
1/2x +2x=-9+4
1/2x +4/2x=-5
5/2x=-5
5x=-5*2
5x=-10
x=-2
x=-2
y=-2x-9=-2*(-2)-9=4-9=-5
(x,y)=(-2,-5)
Answer:
f = 5/6 = 0.833 or f = 0
Step-by-step explanation:
V = 4/3 * 3.14 * 9^3 = 3052.08
Answer is B
Answer:
72
Step-by-step explanation:
The answer is B because the x describes the domain and it can also be the input value
