Texas Instruments TI-83 Calculator User Manual


 
TI-83 Plus Quick-Find Locator vii
ANGLE Menu....................................................................................97
Entry Notation ...................................................................................97
¡
(Degree) .........................................................................................98
r
(Radians) ........................................................................................99
8
DMS................................................................................................99
R
8
Pr(, R
8
P
q
(, P
8
Rx(, P
8
Ry( ........................................................100
TEST (Relational) Operations...............................................................101
TEST Menu.....................................................................................101
=,
ƒ
, >,
, <,
..................................................................................101
Using Tests.....................................................................................102
TEST LOGIC (Boolean) Operations .....................................................103
TEST LOGIC Menu.........................................................................103
Boolean Operators..........................................................................103
and, or, xor......................................................................................103
not(..................................................................................................104
Using Boolean Operations..............................................................104
Chapter 3: Function Graphing..................................................... 105
Getting Started: Graphing a Circle........................................................105
Defining Graphs....................................................................................107
TI-83 Plus—Graphing Mode Similarities.........................................107
Defining a Graph.............................................................................107
Displaying and Exploring a Graph ..................................................108
Saving a Graph for Later Use .........................................................108
Setting the Graph Modes......................................................................109
Checking and Changing the Graphing Mode..................................109
Setting Modes from a Program.......................................................110
Defining Functions ................................................................................111