By the chain rule, the first derivative is
We have
so that
The second derivative is
where is a function of ; denote it by . Then by the chain rule,
Since
we end up with
The curve is concave upward whenever the second derivative is positive. We have this for
We have for where is any integer; for the given interval, this happens at . For , we have , while for , we have ; it's the latter that we care about, since over this interval we have .
Answer:
The slope of the line graph is (12,-6)
Step-by-step explanation:
If you start at the bottom point and go up you will count 12. Then, if you go 0ver until you get to the top point you will count 6. Since you are going back, it would be a -6.
Answer:
The answer to 17 is -8. 2+ = 10 - 12 = -2*4 = -8.
The answer to 18 is 28. 4^2 = 16, 7 + 1 = 9 + 3 = 12, 16 + 12 = 28.
Step-by-step explanation:
Answer: 16 4/7
Step-by-step explanation:
Instead of subtracting a fraction from a whole number you could change the whole number into a fraction...
17= 16 7/7, which has the same value as 17
16 7/7- 3/7 equals 16 4/7
(7-3= 4)
Let x represent the number of players in the team.
amount received by each player=$548÷x
= $548/x