Jennifer Wong
Shotwell MAT 267 Fall 2008 79670
WeBWorK assignment number 10.7a is due : 09/14/2008 at 11:59pm MST.
The primary purpose of WeBWorK is to let you know that you are getting the correct answer or to alert you if you are making
some kind of mistake. Usually you can attempt a problem as many times as you want before the due date. However, if you are
having trouble figuring out your error, you should consult the book, or ask a fellow student, one of the TA’s or your professor for
help. Don’t spend a lot of time guessing – it’s not very efficient or effective.
Give 4 or 5 significant digits for (floating point) numerical answers.
For most problems when entering numerical answers,
you can if you wish enter elementary expressions such as 2
∧
3 instead of 8, sin
(
3
*
pi
/
2
)
instead of 1,
e
∧
(
ln
(
2
))
instead of 2,
(
2
+
tan
(
3
))
*
(
4

sin
(
5
))
∧
6

7
/
8 instead of 27620.3413, etc. Here’s the
list of the functions
which WeBWorK understands.
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 Spring '08
 Brewer
 Calculus, Derivative, Vectorvalued function

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