X = 126
HOPE THIS HELPS!!!!!!!! :D
Answer:
or 
Step-by-step explanation:
|3k - 2| = 2|k + 12|
or 
or 
or 
or
It would be 30 students from his class roster because not every kid would have his math class in the other options.
f(3) is equal to -101.
<u>Step-by-step explanation</u>:
- The sequence is followed by f(0)=4
- The given expression is f(n+1)= -3f(n)+1
Put n=0,
f(0+1)= -3f(0)+1
f(1)= -3(4)+1
f(1)= -12+1 = -11
Put n=1,
f(1+1)= -3f(1)+1
f(2)= -3(-11)+1
f(2)= 33+1 = 34
Put n=2,
f(2+1)= -3f(2)+1
f(3)= -3(34)+1
f(3)= -102+1
f(3)= -101
4 I think I might be wrong so sorry if I am wrong
