F(x) means y
so <span>f(x)→ ∞ as x→ -∞ and f(x) →∞ as x→∞ means
as x goes to the left </span><span>y goes up infinitely
as x goes the the right, y goes up intinitely
that would be the 4th graph
the parabola opening up </span>
The Answer is C since Y is for the miles and X for hours, we need to substitute the miles in the y variable and solve for X !!
We define the variables:
p: cost of bushel of peaches
w: cost of watermelon
We wrote the system of equations:
12p + 5w = 150
15p + 8w = 198
We can represent the system in matrix form as
Ax = b
Where,
A = [12 5; 15 8]
b = [150; 198]
x = [p; w]
Answer:
4,189 mm^3
Step-by-step explanation:
Use the volume of the sphere formula:
V = 4
/3πr^3
Substitute 10 into r.
V = 4
/3π(10)^3
Multiply.
V = 4/3π1000
Insert 4/3π1000 in your calculator.
V = 4188.790205
Now round the answer to the nearest cubic unit.
V = 4189
