T t r, H k i – HP 48g Graphing Calculator User Manual
Page 310
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S t e p 2 : Set the independent variable, the display and plotting ranges,
simultaneous plotting, and the tick-spacing as shown.
L t W =
-T T r:
SI ML
PLOT DPTIDNSS
INDEP: T
LD: 0
HI: 6.5
¿AXES
¿CONNECT
¿SIMULT
STEP:
Df It
_PIXELi
H-TICK: 1 V-TICK: 1 gPIXELS
TICK SPACING UNITS ARE PIXELSi
iBiiiiiiHBHMt^iiaBiiiiHyiiHiaBTra^
S t e p 3 : Erase P I C T and draw the plot. Watch to see if the two plots
turn on the same pixel at the same time—a possible collision.
23
h K I-
flmiiiitBMiiiiirois
S t e p C
After watching the plot, you suspect that the point (0,3) is a
likely collision spot. Turn on TRACE and the coordinates
viewer and move the cursor over to the suspected point.
Note that it occurs at t = 2 , which after substituting back
into the original equations prove that there is a collision.
;E
necessary
23-10 Plot Types