16,500
60 minutes in an hour / 12 minutes = 5
5 * 3,300 = 16,500
Step-by-step explanation:
Inflection points are where a function changes concavity (the second derivative changes signs). At x = 4, f"(x) goes from negative to positive, so that's an inflection point. However, at x = 8, we don't know if f"(x) changes signs or not. So we can't say that that's an inflection point.
Answer:
A, f(2) is the answer because it fits into the requirements.
It's the first one. y = 3x
proportional means they are just some multiple of the other.
Answer:
5, 9/36, -12/16, -23/35
Explanation:
Convert to decimals then rearrange.
