# Precalculus Examples

Use a Table of Values to Graph the Equation
Substitute for and find the result for .
Solve the equation for .
Remove the parentheses around the expression .
Substitute for and find the result for .
Solve the equation for .
Remove the parentheses around the expression .
Substitute for and find the result for .
Solve the equation for .
Remove the parentheses around the expression .