You determine whether the parabola opens upward, with a positive x^2. It opens downward with a negative x^2.
f(x) is a maximum
g(x) is a minimum
Answer:
sorry man or man drawing a little more about the job than the rest on any of these
The answer is day 6 because the kitchen s production is now 50 pot stickers per hour.So it went up , which makes a good/positive impact on production.
If you mean "how to write the sum", the answer is

The result of this sum is
, because you start from 2 on the number line and take 3 steps to the left (negative integers mean going left, positive integers mean going right)