Determine the interval of values of m for which the line y=mx and the curve \displaystyle y = \frac{x}{x^2+1} enclose a region.
For your answer, use interval notation with no spaces, such as (-1,5) and [9,10). Use MINF for negative infinity and INF for positive infinity if needed.

Interval =

Find the area of the region described above, using

Area of the region =

You can earn partial credit on this problem.