Applications with Inequalities
Key Questions

Examples
#x# is at least#2# .#<=># #x ge 2# #x# is no more than#5# .#<=># #x le 5#
I hope that this was helpful.

When we need to make some calculated number less than (or greater than, or not more than or not less than) some fixed number. Or when we need to made one calculated number less (or whatever) than another calculated number.
For instance, Suppose I want to go into the teeshirt printing business. If I know that it will cost me
#$140# for material plus#$12# per shirt printed, and I have#$600# that I can spend getting started, what is the maximum number of teeshirts I can produce?This means solving:
#12x+140<=600# .(OK, it's not the best possible example, but that's the kind of thing we need it for in algebra. There are other kinds of problems in calculus that involve increasing and decreasing quantities.)
Questions
Linear Inequalities and Absolute Value

Inequality Expressions

Inequalities with Addition and Subtraction

Inequalities with Multiplication and Division

MultiStep Inequalities

Compound Inequalities

Applications with Inequalities

Absolute Value

Absolute Value Equations

Graphs of Absolute Value Equations

Absolute Value Inequalities

Linear Inequalities in Two Variables

Theoretical and Experimental Probability