Chapter 17: Activities
512
The graph shows that for the 240th payment (
X=240
), 358.03 of the 800 payment is
applied to principal (
Y=358.03
).
Note:
The sum of the payments (
Y3T=Y1T+Y2T
) is always 800.
8.
Press
†
to move the cursor onto the function for interest defined by
X2T
and
Y2T
.
Enter
240
.
The graph shows that for the 240th payment (
X=240
), 441.97 of the 800 payment is
interest (
Y=441.97
).
9.
Press
y 5 Œ Í
9
to paste
9:bal(
to the home screen. Check the figures
from the graph.
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...