Discover published sets by community

Explore tens of thousands of sets crafted by our community.

Interval Notation and Inequalities

Flashcards

0/12

Still learning

Open Interval $(a, b)$

The set of all real numbers $x$ such that $a < x < b$ .

Closed Interval $[a, b]$

The set of all real numbers $x$ such that $a \leq x \leq b$ .

Not Equal To Inequality $x \neq c$

The set of all real numbers $x$ that are not equal to $c$ .

Absolute Value Inequality $|x - a| < b$

The set of all real numbers $x$ such that the absolute value of $x - a$ is less than $b$ .

Half-Open Interval $(a, b]$

The set of all real numbers $x$ such that $a < x \leq b$ .

Half-Open Interval $[a, b)$

The set of all real numbers $x$ such that $a \leq x < b$ .

Infinite Interval $[a, \infty)$

The set of all real numbers $x$ such that $x \geq a$ .

Infinite Interval $(-\infty, b]$

The set of all real numbers $x$ such that $x \leq b$ .

Greater Than Inequality $x > a$

The set of all real numbers $x$ that are greater than $a$ .

Less Than Inequality $x < b$

The set of all real numbers $x$ that are less than $b$ .

Greater Than or Equal To Inequality $x \geq a$

The set of all real numbers $x$ that are greater than or equal to $a$ .

Less Than or Equal To Inequality $x \leq b$

The set of all real numbers $x$ that are less than or equal to $b$ .

Know

Still learning

Click to flip

Know