Opts 1 fenter) 1 – HP 48G User Manual

Page 75

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S t e p 3 :

Set the size of the View Volume and location of the eyepoint.

OPTS 1

ENTER)

(ENTER)

(^ (ENTER)

(ENTER)

2 (^)

(ENTER)

^PLDT DPTIDNS^^^^K

K-LEFT:

K-RISHT: 1

V-NEflR: -1 V-FfiR: 1
Z-LDN:

- . 4

2-HIGH: .4

KE: 0

VE:

-2

2E: 1

ENTER HINIHUH X MIEH-MDLUME VftL

S t e p

Save the settings, erase the previous plot, and draw the new

one.

Then T'Pt

ting

S t e p 5 :

Return to the plot input form and change the ¿-coordinate of
the eyepoint to 20 to see what the function looks like from a

"high” vantage point. (Remember that you are still looking

forwards as well as downwards at the function.)

(CANCEL)

Then (3l •
plotting

a 20

(ENTER)

after

S t e p 6 :

Return to the plot input form and change the c-coordinate
of the eyepoint to zero and the a'-coordinate to -8 and

redraw the plot. This view shows the effect of changing the

horizontal component.

(CANCEL)

® 8(^(ENT^(0

0(ENTER)

Then

plotting

after

Plotting Equations and Analyzing Graphs 6-9