2) Assume that a 20mm by 20mm section of tissue was placed on top of a Cartesian plane with its center at the origin. The darker, shaded areas found on the tissue sample satisfy x+1 the rational...

Extracted text: 2) Assume that a 20mm by 20mm section of tissue was placed on top of a Cartesian plane with its center at the origin. The darker, shaded areas found on the tissue sample satisfy x+1 the rational inequality· >0. x² -9 a) Sketch a graph of the function x+1 f(x) = x² -9 by hand. Shade the region(s) of the graph that b) satisfy the inequality to reveal the light and dark regions of the biopsy noted by Dr. Philips. 10 2 1. -10 -1 -1 10 -10 17