Whаt is the verticаl аsymptоte оf ( y = frac{6x + 1}{x^2 + x} )? "The x-axis spans frоm below 0 to just above 5, and the y-axis spans from below negative 30 to above 10. The x-axis has a scale of 5 in increments of 1, and the y-axis has a scale of 10 in increments of 2. The graph represents a rational function with three branches. The left most branch is a concave curve in the third quadrant, starting from negative infinity near x= negative 1, increasing steeply, and then leveling off towards the horizontal asymptote near the negative x-axis. The middle branch extends between the two vertical asymptotes, decreasing from positive infinity near x= negative 1 in the second quadrant. It crosses the x axis at slightly left of the origin (0,0) and continues downward past negative infinity near x= 0. The rightmost branch is a convex curve in the first quadrant, starting from positive infinity near x= 0 and decreasing steeply before leveling off toward the horizontal asymptote close to the positive x-axis. "