Casio Algebra FX 2.0 User Manual page 92

Example 2 To determine the maximum value for the interval defined by start
point
function
f(x)
Input .
AK4(CALC)g(FMax) -vx+cv+c,
a =
Input the interval
a,d,
n =
Input the precision
g)
w
)
f(
x
# In the function , only X can be used as a
variable in expressions. Other variables (A
r
through Z, , " ) are treated as constants, and
the value currently assigned to that variable is
applied during the calculation.
n
# Input of and the closing parenthesis can be
omitted.
# Discontinuous points or sections with drastic
fluctuation can adversely affect precision or
even cause an error.
# You cannot use a differential, quadratic
differential, integration, $, maximum/minimum
value or Solve calculation expression inside of
a maximum/minimum calculation term.
2-5-13
Numerical Calculations
a = b =
0 and end point
+ x +
y = –x 2
2 2
, b =
0 3.
.
6
19990401
3, with a precision of
# Inputting a larger value for
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
b
interval ( ) must be greater than the value you
input for the start point (
occurs.
# 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
n
for the value of . Using any value outside this
range causes an error.
n =
6 for the
n
increases the
a
). Otherwise an error