Casio CFX 9850G Calculator Recommendations

Color Power Graphic Calculator- Black finish * Large 8 line by 21 character, 3 color display. * Standard calculations with both real and complex numbers. * Advanced functions available through on-screen, soft-key menus. * Calculations performed with numbers or lists of numbers. * Graph rectangular, polar and parametric equations in 3 colors. * Up to 20 functions can be stored, graphed and analyzed at the same time. * 6 Graph memories store complete function lists for up to 140 functions. * Graphs inequalities using shading, and calculates points of intersection. * Graphs of different types may be graphed on the same axis for discussion. * Functions can be graphed either sequentially or simultaneously. * 16 Zoom features including storage of 6 user defined view windows. * Create a table of values from given functions, and generate plots and graphs from tables of values.