Match each recursive formula with the graph of the same sequence. Give your reason for each choice.
A. u0 = 5
un = un-1 + 1 where n 1
B. u0 = 1
un = (1 + 0.5)un-1 where n 1
C. u0 = 5
un = (1 - 0.5)un-1 where n 1
D. u0 = 5
un = un-1 - 1 where n 1

iv IV. 10 10- l0 to 5