Finding the Point TI-83 User manual

Graphing Calculator
Instructions
Posters & Handouts
TI 83/84
TI-83 & TI-84
Finding Zeros
Step 1: Type the equation in y=, press ENTER,
then GRAPH
Step 2: Press 2nd, then TRACE
Step 3: Select zero (2)
Step 4: Use the arrows to move the cursor to
the left of the zero then press ENTER
Step 5: Use the arrows to move the cursor to
the right of the zero then press ENTER
Step 6: Use the arrows to move the cursor
close to the zero and press ENTER
TI 83/ 84
Graphing
Calculator
Instructions
TI-83 & TI-84
Graph
Step 1: Press y=
Step 2: Type in the equation you want to graph,
use the X, T, O, n button for your variable
Step 3: Press ENTER
Step 4: Press GRAPH
Change View Window
Step 1: Press WINDOW
Step 2: Type in the desired view window
Step 3: Press GRAPH
Standard View
Step 1: Press ZOOM
Step 2: Select ZSTANDARD, or press 6
Step 3: Press GRAPH
TI-83 & TI-84
Finding Max/Min
Step 1: Type the equation in y=, press ENTER,
then GRAPH
Step 2: Press 2nd,then TRACE
Step 3: Select minimum (3) or maximum (4)
Step 4: Use the arrows to move the cursor to
the left of the max/min then press ENTER
Step 5: Use the arrows to move the cursor to
the right of the max/min then press ENTER
Step 6: Use the arrows to move the cursor
close to the max/min and press ENTER
TI-83 & TI-84
Finding Zeros
Step 1: Type the equation in y=, press ENTER,
then GRAPH
Step 2: Press 2nd, then TRACE
Step 3: Select zero (2)
Step 4: Use the arrows to move the cursor to
the left of the zero then press ENTER
Step 5: Use the arrows to move the cursor to
the right of the zero then press ENTER
Step 6: Use the arrows to move the cursor
close to the zero and press ENTER
TI-83 & TI-84
Find Intersection
Step 1: Type the two equations in y1and y2.
Step 2: Press ENTER, then GRAPH
Step 3: Press 2nd then TRACE
Step 4: Select intersect (5)
Step 5: Use the arrows to move the cursor
to the first function then press ENTER
Step 6: Use the arrows to move the cursor to
the second function then press ENTER
Step 7: Use the arrows to move the cursor
close to the intersection then press ENTER
TI-83 & TI-84
Calculate Regression
Step 1: Press STAT, make sure EDIT is
highlighted and press ENTER
Step 2: Enter list of data (x’s) into L1
Step 3: Press !then enter the list of data (y’s)
into L2
Step 4: Press STAT, then !to highlight CALC,
select the regression type and press ENTER
Step 5: If necessary, arrow down and select
CALCULATE
Missing r2
Step 1: Press 2nd then press 0 (catalog)
Step 2: Arrow down and select DIAGNOSTICS ON
!
TI-83 & TI-84
Decimal to Fraction
Step 1: Type in the decimal you want to convert to
a fraction
Step 2: Press MATH, then press 1 (!Fraction)
Step 3: Press ENTER
Fraction to Decimal
Step 1: Type in the fraction you want to convert to
a decimal
Step 2: Press MATH, then press 2 (!Decimal)
Step 3: Press ENTER
Absolute Value
Step 1: Press MATH, then !to highlight NUM
Step 2: Press 1 (abs(), then ENTER
TI-83 & TI-84
Cube Root
Step 1: Press MATH, then press 4 (Cube Root)
Step 2: Then type the number you wish to find the
cube root of and press ENTER
Nth Root
Step 1: Type the desired root
Step 2: Press MATH, then press 5 (Nth Root)
Step 3: Then type the number you wish to find the
nth root of and press ENTER
Reset Calculator
Step 1: Press 2nd then press + (MEM)
Step 2: Press 7 (Reset)
Step 3: Press 1 (All RAM)
Step 4: Press 2 (Reset)

Graphing Calculator Instructions
Posters and Handouts
(TI-83/84)
Included in this Product:
• 7 TI Graphing Calculator Instructions Posters
• 1 TI Graphing Calculator Instructions Handout
Ideas for Use:
!
• Print the posters to hang in your classroom
• I printed the posters at 85%, trimmed the edges
off, and adhered them to colored paper to create
a colored border around the posters to hang in
my classroom
• Print the handout for your students to keep in their
folder or binder
• Print the instructions pages for your students to place
in their Interactive Notebook
!

TI 83/ 84
Graphing
Calculator
Instructions
TI-83 & TI-84
Graph
Step 1: Press y= Step 2: Type in the equation you want to graph, use the X, T, O, n button for your variable Step 3: Press ENTER Step 4: Press GRAPH
Change View Window
Step 1: Press WINDOW Step 2: Type in the desired view window Step 3: Press GRAPH
Standard View
Step 1: Press ZOOM Step 2: Select ZSTANDARD, or press 6 Step 3: Press GRAPH
TI-83 & TI-84
Finding Max/Min
Step 1: Type the equation in y=, press ENTER, then GRAPH Step 2: Press 2nd,then TRACE Step 3: Select minimum (3) or maximum (4) Step 4: Use the arrows to move the cursor to the left of the max/min then press ENTER Step 5: Use the arrows to move the cursor to the right of the max/min then press ENTER Step 6: Use the arrows to move the cursor close to the max/min and press ENTER
TI-83 & TI-84
Finding Zeros
Step 1: Type the equation in y=, press ENTER, then GRAPH Step 2: Press 2nd, then TRACE Step 3: Select zero (2) Step 4: Use the arrows to move the cursor to the left of the zero then press ENTER Step 5: Use the arrows to move the cursor to the right of the zero then press ENTER Step 6: Use the arrows to move the cursor close to the zero and press ENTER
TI-83 & TI-84
Find Intersection
Step 1: Type the two equations in y1and y2. Step 2: Press ENTER, then GRAPH Step 3: Press 2nd then TRACE Step 4: Select intersect (5) Step 5: Use the arrows to move the cursor to the first function then press ENTER Step 6: Use the arrows to move the cursor to the second function then press ENTER Step 7: Use the arrows to move the cursor close to the intersection then press ENTER
TI-83 & TI-84
Calculate Regression
Step 1: Press STAT, make sure EDIT is highlighted and press ENTER Step 2: Enter list of data (x’s) into L1 Step 3: Press !then enter the list of data (y’s) into L2 Step 4: Press STAT, then !to highlight CALC, select the regression type and press ENTER Step 5: If necessary, arrow down and select CALCULATE
Missing r2
Step 1: Press 2nd then press 0 (catalog) Step 2: Arrow down and select DIAGNOSTICS ON !
TI-83 & TI-84
Decimal to Fraction
Step 1: Type in the decimal you want to convert to a fraction Step 2: Press MATH, then press 1 (!Fraction) Step 3: Press ENTER
Fraction to Decimal
Step 1: Type in the fraction you want to convert to a decimal Step 2: Press MATH, then press 2 (!Decimal) Step 3: Press ENTER
Absolute Value
Step 1: Press MATH, then !to highlight NUM Step 2: Press 1 (abs(), then ENTER
TI-83 & TI-84
Cube Root
Step 1: Press MATH, then press 4 (Cube Root) Step 2: Then type the number you wish to find the cube root of and press ENTER
Nth Root
Step 1: Type the desired root Step 2: Press MATH, then press 5 (Nth Root) Step 3: Then type the number you wish to find the nth root of and press ENTER
Reset Calculator
Step 1: Press 2nd then press + (MEM) Step 2: Press 7 (Reset) Step 3: Press 1 (All RAM) Step 4: Press 2 (Reset)

TI-83 & TI-84
Graph
Step 1: Press y=
Step 2: Type in the equation you want to graph,
use the X, T, O, n button for your variable
Step 3: Press ENTER
Step 4: Press GRAPH
Change View Window
Step 1: Press WINDOW
Step 2: Type in the desired view window
Step 3: Press GRAPH
Standard View
Step 1: Press ZOOM
Step 2: Select ZSTANDARD, or press 6
Step 3: Press GRAPH

TI-83 & TI-84
Finding Max/Min
Step 1: Type the equation in y=, press ENTER,
then GRAPH
Step 2: Press 2nd,then TRACE
Step 3: Select minimum (3) or maximum (4)
Step 4: Use the arrows to move the cursor to
the left of the max/min then press ENTER
Step 5: Use the arrows to move the cursor to
the right of the max/min then press ENTER
Step 6: Use the arrows to move the cursor
close to the max/min and press ENTER

TI-83 & TI-84
Finding Zeros
Step 1: Type the equation in y=, press ENTER,
then GRAPH
Step 2: Press 2nd, then TRACE
Step 3: Select zero (2)
Step 4: Use the arrows to move the cursor to
the left of the zero then press ENTER
Step 5: Use the arrows to move the cursor to
the right of the zero then press ENTER
Step 6: Use the arrows to move the cursor
close to the zero and press ENTER

TI-83 & TI-84
Find Intersection
Step 1: Type the two equations in y1and y2.
Step 2: Press ENTER, then GRAPH
Step 3: Press 2nd then TRACE
Step 4: Select intersect (5)
Step 5: Use the arrows to move the cursor
to the first function then press ENTER
Step 6: Use the arrows to move the cursor to
the second function then press ENTER
Step 7: Use the arrows to move the cursor
close to the intersection then press ENTER

TI-83 & TI-84
Calculate Regression
Step 1: Press STAT, make sure EDIT is
highlighted and press ENTER
Step 2: Enter list of data (x’s) into L1
Step 3: Press !then enter the list of data (y’s)
into L2
Step 4: Press STAT, then !to highlight CALC,
select the regression type and press ENTER
Step 5: If necessary, arrow down and select
CALCULATE
Missing r2
Step 1: Press 2nd then press 0 (catalog)
Step 2: Arrow down and select DIAGNOSTICS ON
!

TI-83 & TI-84
Decimal to Fraction
Step 1: Type in the decimal you want to convert to
a fraction
Step 2: Press MATH, then press 1 (!Fraction)
Step 3: Press ENTER
Fraction to Decimal
Step 1: Type in the fraction you want to convert to
a decimal
Step 2: Press MATH, then press 2 (!Decimal)
Step 3: Press ENTER
Absolute Value
Step 1: Press MATH, then !to highlight NUM
Step 2: Press 1 (abs(), then ENTER

TI-83 & TI-84
Cube Root
Step 1: Press MATH, then press 4 (Cube Root)
Step 2: Then type the number you wish to find the
cube root of and press ENTER
Nth Root
Step 1: Type the desired root
Step 2: Press MATH, then press 5 (Nth Root)
Step 3: Then type the number you wish to find the
nth root of and press ENTER
Reset Calculator
Step 1: Press 2nd then press + (MEM)
Step 2: Press 7 (Reset)
Step 3: Press 1 (All RAM)
Step 4: Press 2 (Reset)

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