Review Linear Inequalities, Linear Equations, Absolute Value Equations

The distance a number is from zero on a number line (written as |x|).

• Minimum Value

• Maximum Value

• Far Away Value

• Absolute Value

y = a | x-h | + k

• Vertex Form of an Absolute Value Function

• Standard Form of an Absolute Value Function

• Vertex Form of a Quadratic Function

• Linear Function

Two or more inequalities using the same variables.

• Matrix

• System of Inequalities

• System of Equations

• Linear Inequalities

y = |x|

• Parent Absolute Value Function

• Absolute Equation

• Parent Quadratic Function

• Axis of Symmetry

Solve for x
l 2x−1 l +4 = 8 

• x = 2.5 and x = -1.5

• x = 2 and x = -1

• x = -2 and x = 9

• No Solution

What is the solution to the following inequality? 6x -3 < 51

• x > 9

• x < 8

• x < 48

• x < 9

3(x - 3) ≤ 2(x + 2)

• x ≤ -5

• x ≥ 5

• x ≥ 13

• x ≤ 13

-2(5 + 6n) < 6(8 − 2n)

• no solution

• infinite solution

• x < 0

• x > 0