Operation Manual

Chapter 8: Draw Instructions 130
DrawF
expression [,color#])
Note: You cannot use a list in expression to draw a family of curves.
Drawing an Inverse of a Function
DrawInv (draw inverse) draws the inverse of expression by plotting X values on the y-axis and Y values
on the x-axis. When you select
8:DrawInv from the DRAW menu, the TI-84 Plus C returns to the home
screen or the program editor.
DrawInv is not interactive. DrawInv works in Func mode only.
DrawInv expression [,color#])
Note: You cannot use a list of expressions with DrawInv.
Shading Areas on a Graph
Shading a Graph
To shade an area on a graph, select 7:Shade( from the DRAW menu. The instruction is pasted to the
home screen or to the program editor.
Shade(lowerfunc,upperfunc[,Xleft,Xright,pattern,patres, color #])
Shade(
draws lowerfunc and upperfunc in terms of X on the current graph and shades the area that is
specifically above
lowerfunc and below upperfunc. Only the areas where lowerfunc < upperfunc are
shaded.
MathPrint™ Classic