Solving Inequalities Chapter 6 Sections 1, 2, and 3
Solving Inequalities Simplify both sides. – Use the distributive property. – Combine like terms. – Follow PEMDAS. Bring all variables to one side ( Try to keep the coefficient positive). Undo operations, addition/subtraction, multiplication/division.
Application In 1982 Wayne Gretsky set a new record for the greatest number of hockey goals in one season with 92 goals. Suppose that a hockey player has 59 goals so far in a season. What are the possible numbers of additional goals that the player can make in order to match or break Wayne’s record?
Application You have w 90000 to buy presents for your friends. You plan to spend w 18000 each. What are the possible numbers of presents that you can buy?
Application You apply for a job that requires the ability to type 40 words per minute. You practice typing on a keyboard for 5 minutes. The average number of words you type per minute must be at least meet the job requirement. What are the possible number of words that you can type in 5 minutes in order to meet or exceed the job requirements.