A graphical approach to college algebra illustrates how the graph of a function can be used to support the solutions of equations and inequalities involving the function. A graphical approach to college algebra illustrates how the graph of a function can be used to support the solutions of equations and inequalities involving the function. A graphical approach to college algebra illustrates how the graph of a function can be used to support the solutions of equations and inequalities involving the function a graphical approach to college algebra continues to incorporate an open design with helpful features and a careful explanations of topics about the author . A graphical approach to college algebra 5th edition by john hornsby margaret l lial gary k rockswold hardcover details isbn 978 0 321 64476 3 isbn 10 0 321 64476 x pearson 2010 see also 2010 hardcover a graphical approach to college algebra 5th edition . Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube