64
Example 2
To determine the maximum value for the interval defined by start
point
a
=
0 and end point
b
=
3, with a precision of
n
=
6 for the
function
y
= –
x
2
+
2
x
+
2
Input
f(x)
.
A
K
4
(CALC)
6
(
g
)
2
(FMax)
-vx
+c
v
+c,
Input the interval
a
=
0
,
b
=
3.
a,d,
Input the precision
n
=
6
.
g)
w
• In the function
f(x)
, only X can be used as a variable in expressions. Other
variables (A through Z,
r
,
&
) are treated as constants, and the value currently
assigned to that variable is applied during the calculation.
• Input of
n
and the closing parenthesis following the precision value can be
omitted.
• Discontinuous points or sections with drastic fluctuation can adversely affect
precision or even cause an error.
• Note that you cannot use a Solve, differential, quadratic differential, integration,
maximum/minimum value or
!
calculation expression inside of a maximum/
minimum calculation term.
• Inputting a larger value for
n
increases the precision of the calculation, but it
also increases the amount of time required to perform the calculation.
• The value you input for the end point of the interval (
b
) must be greater than
the value you input for the start point (
a
). Otherwise an error is generated.
• You can interrupt an ongoing maximum/minimum calculation by pressing the
A
key.
• You can input an integer in the range of 1 to 9 for the value of
n
. Using any
value outside this range causes an error.
3 - 5
Maximum/Minimum Value Calculations
Summary of Contents for CFX-9970G
Page 22: ... CFX 9970G ...
Page 452: ...435 1 2 3 4 5 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 453: ...436 Program for Circle and Tangents No 4 Step Key Operation Display 6 7 8 9 10 ...
Page 454: ...437 11 12 13 14 15 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 455: ...438 16 17 18 Program for Circle and Tangents No 4 Step Key Operation Display ...
Page 458: ...441 1 2 3 4 5 Program for Rotating a Figure No 5 Step Key Operation Display ...