ANSWER
B. 1
EXPLANATION
The given function is

This is a piece-wise defined function.
We want to find f(1)
We substitute x=1 into f(x)=x because, 1 belongs to the interval,
1≤x≤5
f(1)=1
The correct answer is B.
Product means multiply so 2,681 times 4 = 10,724
Answer:
The answer is A so put it
60% is the answer you are seeking.
4^4 is simply 4x4x4x4 and 4^7 is 4x4x4x4x4x4x4