Texas Instruments TI-30XS User Manual - Page 40

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³ Problem A charity collected $3,600 to help support a local food kitchen. $450 will be given to the food kitchen every month until the funds run out. How many months will the charity support the kitchen? Reminder: If x = months and y = money left, then y = 3600 - 450x. o3600 U450 z < 0 $1 $"< $ < Input guesses < The support of $450 per month will last for 8 months since y(8) = 3600 - 450(8) = 0 as shown in the table of values. Errors When the TI-30XS MultiView™ calculator detects an error, it returns an error message with the type of error. To correct the error, note the error type and determine the cause of the error. If you cannot recognize the error, use the following list, which describes error messages in detail. Press - to clear the error message. The previous screen is displayed with the cursor at or near the error location. Correct the expression. ARGUMENT - A function does not have the correct number of arguments. DIVIDE BY 0 - • You attempted to divide by 0. • In statistics, n = 1. Copyright © 2006 Texas Instruments Incorporated 40

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Copyright © 2006 Texas Instruments Incorporated
40
³
Problem
A charity collected $3,600 to help support a local food kitchen.
$450 will be given to the food kitchen every month until the
funds run out. How many months will the charity support the
kitchen?
Reminder: If
x
= months and
y
= money left, then
y
= 3600 - 450
x.
The support of $450 per month will last for 8 months since
y
(8) = 3600 - 450(8) = 0 as shown in the table of values.
Errors
When the TI-30XS MultiView™ calculator detects an error, it
returns an error message with the type of error.
To correct the error, note the error type and determine the
cause of the error. If you cannot recognize the error, use the
following list, which describes error messages in detail.
Press
-
to clear the error message. The previous screen
is displayed with the cursor at or near the error location.
Correct the expression.
ARGUMENT
— A function does not have the correct number
of arguments.
DIVIDE
BY
0
—
•
You attempted to divide by 0.
•
In statistics,
n
= 1.
o
3600
U
450
z
<
0
$
1
$"< $ <
Input guesses
<