30% off
your welcome ;D two week old question tho
thats rare
This is a strange question, and f(x) may not even exist. Why do I say that? Well..
[1] We know that f(a+b) = f(a) + f(b). Therefore, f(0+0) = f(0) + f(0). In other words, f(0) = f(0) + f(0). Subtracting, we see, f(0) - f(0) = f(0) or 0 = f(0).
[2] So, what's the problem? We found the answer, f(0) = 0, right? Maybe, but the second rule says that f(x) is always positive. However, f(0) = 0 is not positive!
Since there is a contradiction, we must either conclude that the single value f(0) does not exist, or that the entire function f(x) does not exist.
To fix this, we could instead say that "f(x) is always nonnegative" and then we would be safe.
A polynomial with a degree of 2 can be:
x² + 1
y² + 2
etc..
hope this helps
Answer: B. Ordinal
Step-by-step explanation:
Given statement : A sports writer predicts the teams that will finish in the top three places in the eastern, central, and western divisions. It means he will predicts the teams that will finish in an order ( from first to third ) . It means the sports writer likely to use ordinal scale.
Hence, B is the right answer.
- An ordinal scale is a level of measurement scale which is used to arrange a data into an order.
You could add the whole number parts first then add the fractions. Finally add the 2 results.
