GRAPH : Displays a two dimensional cartesian graph of the results of a function performed on an expression (not available in text mode).

syntax:
GRAPH(expr, varname) or
GRAPH FMIN(...) or
GRAPH FMAX(...) or
GRAPH DERIV(...) or
GRAPH DERIV2(...) or
GRAPH INTEG(...) or
GRAPH INTERSECT(...) or
GRAPH SOLVE(...)

GRAPH(expr, varname) will graph the expression with standard x,y axis limits and zoom settings. GRAPH fmin(...) and GRAPH fmax(...) will graph the expression as well as mark on the graph, locations of the minimum and maximum values of the expression. GRAPH deriv(...) will graph the expression as well as graph the tangent line to the point on the graph of the expression where the derivative is to be found GRAPH deriv2(...) will graph the expression as well as the graph of the tangent line to the poin on the graph of the expression where the 2nd derivative is to be found GRAPH integ(...) will graph the expression as well as the area under the graph which represents the integral of the expression GRAPH solve(...) will graph the expression as well as mark on the graph, roots of the expression (points on the graph where it crosses the x axis). GRAPH intersect(...) will graph the points of intersection between two functions or a single function and the x-axis.

GRAPH(expr, varname) : Displays a two dimensional cartesian graph of an expression

syntax: GRAPH(expr, varname) or
GRAPH(expr, varname, value) or
GRAPH(expr, varname, value, radius)

Plot function input/output values for expression <expr> centered at a specified value <value> or 0 if not specified. If the graph centering value is specified then an optional radius value +/- from the center from which to start and end the plotting of the graph can also be specified. Input/output value pairs as a result of plotting the function is sent to an output file named: mcalc_graph<session#> where <session #> is substituted with the current session number for the calculator or 0 if not in asynchronous mode.
If GraphAllPts is set to true then the calculator will graph all points even for those points approaching -inf and +inf in plot mode. If set to false the calculator will show small red points as -inf or +inf for points approaching infinity when in plot mode.