1.5 -Absolute Value Equations and Inequalities Flashcards
1
Q
Absolute Value
A
a number is its distance from zero on the number line and distance is nonnegative
2
Q
Extraneous solution
A
a solution of an equation derived from an original equation that is not a solution of the original equation
3
Q
Tolerance
A
equals one half of the difference between the maximum and the minimum values