Chapter 3: Function Graphing 126
Using the CALC (Calculate) Operations
Using the CALC (Calculate) OperationsUsing the CALC (Calculate) Operations
Using the CALC (Calculate) Operations
CALCULATE Menu
CALCULATE MenuCALCULATE Menu
CALCULATE Menu
To display the
CALCULATE menu, press y/. Use the items on this menu to
analyze the current graph functions.
value
valuevalue
value
value evaluates one or more currently selected functions for a specified value of X.
Note: When a value is displayed for X, press ‘ to clear the value. When no value is
displayed, press ‘ to cancel the
value operation.
To evaluate a selected function at X, follow these steps.
CALCULATE
1: value
Calculates a function Y value for a given X.
2: zero
Finds a zero (x-intercept) of a function.
3: minimum
Finds a minimum of a function.
4: maximum
Finds a maximum of a function.
5: intersect
Finds an intersection of two functions.
6: dy/dx
Finds a numeric derivative of a function.
7: ‰f(x)dx
Finds a numeric integral of a function.
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