HP 49g+, Руководство пользователя, Страница: 394 / 862

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the function Y=X when plotting simultaneously a function and its inverse to
verify their ‘reflection’ about the line Y = X.
H-View range V-View range
Function Minimum Maximum Minimum Maximum
SIN(X) -3.15 3.15 AUTO
ASIN(X) -1.2 1.2 AUTO
SIN & ASIN -3.2 3.2 -1.6 1.6
COS(X) -3.15 3.15 AUTO
ACOS(X) -1.2 1.2 AUTO
COS & ACOS -3.2 3.2 -1.6 1.6
TAN(X) -3.15 3.15 -10 10
ATAN(X) -10 10 -1.8 1.8
TAN & ATAN -2 -2 -2 -2
SINH(X) -2 2 AUTO
ASINH(X) -5 5 AUTO
SINH & ASINH -5 5 -5 5
COSH(X) -2 2 AUTO
ACOSH(X) -1 5 AUTO
COS & ACOS -5 5 -1 5
TANH(X) -5 5 AUTO
ATANH(X) -1.2 1.2 AUTO
TAN & ATAN -5 5 -2.5 2.5
Generating a table of values for a function
The combinations
„õ
(
E
) and
„ö
(
F
), pressed simultaneously
if in RPN mode, let’s the user produce a table of values of functions. For
example, we will produce a table of the function Y(X) = X/(X+10), in the
range -5 < X < 5 following these instructions:
•
We will generate values of the function f(x), defined above, for values of
x from –5 to 5, in increments of 0.5. First, we need to ensure that the
graph type is set to
FUNCTION
in the PLOT SETUP screen (
„ô
, press
them simultaneously, if in RPN mode). The field in front of the Type option