Chapter 17: Activities
482
3.
Press
p
and set
Xmin=
L
2
,
Xscl=10
,
Ymin=
L
5
, and
Yscl=10
. Ignore
Xmax
and
Ymax
; they are set by
@
X
and
@
Y
in step 4.
4.
Press
y 5
to return to the home screen. Store
1
to
@
X
, and then store
5
to
@
Y
.
@
X
and
@
Y
are on the
VARS Window X/Y
secondary menu.
@
X
and
@
Y
specify the
horizontal and vertical distance between the centers of adjacent pixels. Integer
values for
@
X
and
@
Y
produce nice values for tracing.
5.
Press
r
to plot the function. At what speed does the ticket exceed 250?
Summary of Contents for -84 Plus
Page 1: ...TI 84 Plus TI 84 Plus Silver Edition Guidebook...
Page 213: ...Chapter 8 Draw Instructions 210...
Page 248: ...Chapter 10 Matrices 245 row value matrix rowA rowB...
Page 332: ...Chapter 12 Statistics 329...
Page 413: ...Chapter 14 Applications 410...
Page 427: ...Chapter 15 CATALOG Strings Hyperbolic Functions 424 sinh 1 value cosh 1 value sinh 1 value...
Page 496: ...Chapter 17 Activities 493 If C A and D B Stop Goto Z Quit if guesses are correct...
Page 672: ...Appendix C Service and Warranty Information 669...