<span>The answer is 360.
f(x) varies directly with x^2 and f(2) = 40. What does that mean?</span>
<span>It means this f(x) = k* x^2. We need to find k.
For x=2, f(x) = 40, this means k* x^2 = 40. BUT, x=2.
This means p* 2^2 = 40. => k = 40 / 4 = 10.
We just found what f(x) is: f(x) = 10x^2.
Now, what is the value of f(6)?
Just replace the value of k by 10. => f(6) = 10* 6^2 = 10*36 = 360</span>
The measure of central tendency give you a picture of what to expect in a situation. For example, a basketball players average is the amount of points that they typical score.
In a business, you make decisions on what you expect to happen. Knowing the measure of center can help you make better decisions.
I am sorry but I do not see the underlined digit, but I will put it this way. 7 in the thousands place is worth 7000, 2 in the hundreds place is worth 200, 7 in the tens place is worth 70, and 0 in the ones place is worth 0.
Hope this helped!
Nate
Answer:
A
Step-by-step explanation:
Hopefully u get full marks on your homework :D
As x → -∞, y → -∞
as x → ∞, y → ∞