Answer:
7500 kg
Step-by-step explanation:
t = tonnes

Answer:
The general limit exists at <em>x</em> = 9 and is equal to 300.
Step-by-step explanation:
We want to find the general limit of the function:

By definition, a general limit exists at a point if the two one-sided limits exist and are equivalent to each other.
So, let's find each one-sided limit: the left-hand side and the right-hand side.
The left-hand limit is given by:
<h3>

</h3>
Since the given function is a polynomial, we can use direct substitution. This yields:

Evaluate:

Therefore:

The right-hand limit is given by:

Again, since the function is a polynomial, we can use direct substitution. This yields:

Evaluate:

Therefore:

Thus, we can see that:

Since the two-sided limits exist and are equivalent, the general limit of the function does exist at <em>x</em> = 9 and is equal to 300.
Answer:
0.250
Step-by-step explanation:
0.001x250=0.250
1. A.
None of the other answers, looking at the graph, make sense.
2. B.
Used distance formula.
sqrt[(0+8)^2 + (6-0)^2]
sqrt[8^2 + 6^2]
sqrt[64 + 36]
sqrt[100]
10
3. A.
Domain = x
(1,0) , (3,0) , (5,0) , (7,0)
Range = y
(0,2) , (0,4) , (0,6) , (0,2)
{(1,2) , (3,4) , (5,6) , (7,2)}