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Texas Instruments TI-73 EXPLORER User Manual

Page 186

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180

Chapter 9: Function Graphing

7309ENG.DOC CH 9 Function Graphing, English Julie Hewlett Revised: 07/29/98 12:14 PM Printed: 05/19/99

9:01 AM Page 180 of 24

Graph Y

1

=2X with

ZStandard

.

1. Define

Y

1

=2X

in the

Y= editor.

& :

2

I

Note: Deselect any other functions by

highlighting the corresponding = and

pressing

b

.

2. Graph and trace the

function.

(

6

) " ! (as

necessary)

Assign .5 to

@

X,

and graph and

trace

Y

1

=2X

.

' # #

. 5

)
! and "

³

³

The TI

N

73 chooses the

X-value increments.

X

- coordinates

change in

increments of .5.