For f(x)=x/2+3f(x) = x/2 + 3f(x)=x/2+3 with domain [0,10][0, 10][0,10], find range.
[3,8][3, 8][3,8]
[1/2,∞)[1/2, \infty)[1/2,∞)
[0,8][0, 8][0,8]
[0,10][0, 10][0,10]