Evaluate 1x+12x\frac{1}{x} + \frac{1}{2x}x1+2x1 for x=2x = 2x=2.
0.750.750.75 (or 3/43/43/4)
0.50.50.5
1.51.51.5 (or 3/23/23/2)
0.250.250.25