Select 1:abs( by pressing ENTER or pressing the number 1 on
the calculator keyboard. You should have the following on your
HOME screen:
Now type - 4 X + Y )
and hit ENTER to obtain the following:
w
Appendix Section 2
EXAMPLE 4 Exponents on a Graphing Calculator
Evaluate:
5
3.2
SOLUTION From the HOME screen type:
2 . 3 ^ 5
and hit ENTER to obtain the following: