Is there anymore to the question? I need some more information to be able to help
Answer:
1.
Let f and g concave functions. Then for a in (0,1), and
Now,
This shows that the function f+g is concave.
2. Let f and g concave functions.
This shows that the product of two concave functions isn't concave.
Answer:
7 x + 3 +24
Step-by-step explanation:
The answer is 7 x + 3 =24 because its a problem solving
4 green blocks should be added because there are already 4 blocks between the 1 blue and 3 yellow. Adding the 4 green blocks would make the total number of blocks 8