30+8/5=31.6 you have to break the whole question down to get the answer.
The function and the first value stated for x are confusing.
Doing some research, I found that the problem is to evaluate the function

for x = - 1 and x 2.
The solution is:
1) For x = - 1

2) For x = 2
Answer:
300 days
Step-by-step explanation:
What you have to do is divide 600/2. Then you get 300.
Hope it helped :)
Answer: AB = 10.2
Explanation:
A(5.1, root11)
B(-5.1, root11)
AB = |5.1| + |-5.1| = 5.1 + 5.1 = 10.2