PLZ Graph the rational function f of x equals quantity 2 times x plus 5 end quantity over quantity x plus 4 end quantity. A rational function is graphed in the first quadrant and in the second and third quadrants is another piece of the graph. The graph approaches an imaginary horizontal line at y equals 3 and approaches an imaginary vertical line at x equals 5. A rational function is graphed in the second quadrant and in the third and first quadrants is another piece of the graph. The graph approaches an imaginary horizontal line at y equals 2 and approaches an imaginary vertical line at x equals negative 4. A rational function is graphed in the second quadrant and in the third and first quadrants is another piece of the graph. The graph approaches an imaginary horizontal line at y equals 4 and approaches an imaginary vertical line at x equals negative 2. A rational function is graphed in the first quadrant and in the second and third quadrants is another piece of the graph. The graph approaches an imaginary horizontal line at y equals 5 and approaches an imaginary vertical line at x equals 3.