To find the derivative of a function at a specific point, press
to view the math menu. Choose option ACalc to view the Calculation options.
To find the derivative of y = -(x-4)
2
+ 25 at x = 4, select 5. d/dx then press
Type
(x-4)
2
+ 25
4
0.001
to view the math menu.
Choose option ACalc to view the Calculation options.
(x-4)2+ 25
4
0.001
