The last 4 terms all have 1/6 difference so 1/6x if x is the numbered term in the sequence. The first number doesn't follow f(x)=1/6x so find the constant to add or subtract 1/2=1/6(1)+? 1/3 so the sequence is represented by f(x)=1/6x+1/3 f(1)=1/2 f(2)=2/3 f(3)=5/6 f(4)=1 f(5)=1 1/6 f(6)=1 1/3
