# Graphical Method for Solving Inequality with One Variable

To graphically solve inequality f(x)>g(x) we need to draw graphs of functions y=f(x) and y=g(x), and choose those intervals on x-axis where graph of y=f(x) is higher then y=g(x).

Example. Solve graphically log_2(x)>2/x.

Let's draw y=log_2(x) and y=2/x. From figure we can see that y=log_2(x) is higher then y=2/x when x>2. Therefore, (2,+oo) is solution of inequality.