Ximpledu

Absolute Value Function

See how to graph an absolute value function/inequality.
7 examples and their solutions.

Absolute Value Function: Graph

Example

Graph y = |x|.
Solution

Example: y = f(|x|)

Graph y = 2|x| - 3.
Solution

Example: |y| = f(x)

Graph |y| = 2x - 3.
Solution

Example: |y| = f(|x|)

Graph |y| = 2|x| - 3.
Solution

Example: y = |f(x)|

Graph y = |x2 - 4|.
Solution

Absolute Value Inequality (Two Variables)

Example

Graph y > |x| - 2.
Solution

Example

Graph |y| ≤ -|x| + 4.
Solution