Answer:
See below
Step-by-step explanation:
The function 
oscillates between -1 and 1, so the range is 
.
-18+4x
2(2x-9)
4x=18
-4x=-18
x=18/4
-x=-18/4
The Correct answer is y = 2x - 1
(I took the test and this was the answer)
Answer:
a) 2048
b)164
c)54
d) 11
Step-by-step explanation:
a) A coin has two faces.
Outcome possible =2^11= 2048
b) 8 heads possible outcome = 11!/8!3! = 3971688/241/920= 164 ways
c)2 heads outcome= 11!/2!8!= 39716800/725760=54
d) 7 heads= 11!/7!6! =39716800/3628800 = 11
Answer: 120.5 shares
Step-by-step explanation: You add 68.38 and 57.12 and there is you answer
