Hp 33s User Manual Page 336

  • Download
  • Add to my manuals
  • Print
  • Page
    / 387
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 335
D–12 More about Solving
Now attempt to find a negative root by entering guesses 0 and –10. Notice that
the function is undefined for values of
x between 0 and –0.3 since those values
produce a positive denominator but a negative numerator, causing a negative
square root.
Keys: Display: Description:
0
I
X
10
^
.
_
|H
!1%ª1%-)22
Selects Equation mode;
displays the left end of the
equation.
X
!
No root found for f(x).
Clears error messa
g
e; cancels
Equation mode.
|
X
%/
)
Displays the final estimate of
x.
Example: A Local "Flat" Region.
Find the root of the function
f(x) = x + 2 if x
<
–1,
f(x) = 1 for –1
x
1 (a local flat region),
f(x) = –x + 2 if x
>
1.
In RPN mode, enter the function as the program:
  
 
 !
 

- %
 º6¸@
 !


 .
 -+.

º5¸@
Page view 335
1 2 ... 331 332 333 334 335 336 337 338 339 340 341 ... 386 387

Comments to this Manuals

No comments