Finding The Area Between Curves - Texas Instruments TI-83 Manual Book

Finding the Area between Curves

Problem
Find the area of the region bounded by
f(x) = 300x / (x
g(x) = 3cos( 1x)
.
x = 75
Procedure
1. Press z. Select the default mode settings.
2. Press p. Set the viewing window.
Xmin=0
Xmax=100
Xscl=10
3. Press o. Turn off all functions and stat plots. Enter the upper and
lower functions.
Y =300Xà(X
1
Y =3cos(.1X)
2
TI-83 Plus Activities
2
+ 625)
Ymin=L5
Ymax=10
Yscl=1
Xres=1
2
+625)
578