x>1
To show in the example 1x>2y<4000, 1x is smaller than 2y but 2y is bigger than 4000. ok?
Compound inequalities are inequalities that have more than one sign, for example, 5
Helping their kids with Quadratic Inequalities
No. For example, the solution to x ≤ 4 and x ≥ 4 is x = 4.
x>1
Inequalities originated from math, which originated from different civilizations. So inequalities most likely originated from one of the civilizations that contributed to crating math.
To show in the example 1x>2y<4000, 1x is smaller than 2y but 2y is bigger than 4000. ok?
Compound inequalities are inequalities that have more than one sign, for example, 5
Helping their kids with Quadratic Inequalities
Explain the addition and multiplication properties of inequalities
Two inequalities are equivalent if their solution sets are the same. For example, the inequalities 2x > 6 and 3x > 9 are both equivalent to x > 3.
According to the site Math Planet, 'A compound inequality contains at least two inequalities that are separated by either "and" or "or".' In the case of "and", a compound inequality such as x > -1 and x < 2 can also be written as: -1 < x < 2 (I also took this example from Math Planet.) There is no such shortcut for the "or" case.
Inequalities are embedded in society in all geographical areas, and in a number of different ways. For example there are inequalities in gender, in socioeconomic status, and in society's treatment of people of different races.
No. For example, the solution to x ≤ 4 and x ≥ 4 is x = 4.
History is anon-example of math.
Linear algebraic inequalities can be described as an expression with a variable >/< an expression with a variable. For example, 2x<90 so x<45. Inequalities don't yield a particular solution, but rather solution sets. In the above example, x<45, means that the solution set is all of the values less than 45.