PLEASE HELP!!! PLEASE SHOW ALL OF YOUR WORK!!!
Write a rule for the function in the table.
x f(x)
0 1
1 1 1/2
2 2
3 2 1/2
4 3

A. f(x) = 1/2x
B. f(x) = 1/2x - 1
C. f(x) = x + 1/2
D. f(x) = 1/2x + 1