Hamburger
Just kidding the length is 4 the width is 8
Answer:
D is the answer
Step-by-step explanation:
I think this is a repeat question from yesterday.
f(x)=3x+1
g(x)=x^2-1
f o g (x) = f(g(x))=f(x^2-1)=3((x^2-1))+1=3x^2-3+1=3x^2-2
f o g(2)=3(2^2)-2=3(4)-2=10
When

, you have

.
When

, you have

.
Clearly,

.
Assume

. Now when

, you have

Therefore by induction the sequence is monotone (decreasing).