DoYourMath.com Algebrator Manual For Your Algebra Problem Solver | Page 80

76

Algebrator Manual

2.2.2.5.9.1 Evaluate a function

This wizard is used to evaluate a function for a particular point.

It can be accessed by clicking on Wizard Button | Function | Evaluate a
function.
To evaluate the function:
First enter the function.
Press "Solve step".
Enter the point.
Press "Solve step" or "Solve all" button to see the solution process.

Make certain that you enter the function in functional notation. For example
you can enter f(x)=2x+3 but you can not enter y=2x+3.

If you need an explanation for any particular step, click on the step and then
click on the "Explain" button.
2.2.2.5.9.2 Find the domain of a function

This wizard is used to calculate the domain of a given function.

It can be accessed by clicking on Wizard Button | Function | Find the
domain of a function

To find the domain of the function:
First enter the function.
Press "Solve step" or "Solve all" button to see the solution process.

Make certain that you enter the function in functional notation. For example
you can enter f(x)=2x+3.

© 1998 - 2010 Softmath