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Inequalities

Problems

Graphing Inequalities on a Number Line

Applications of Inequalities to Angles

Problem :

Graph A
Graph B
Graph C
Graph D
Graph E
Match each equation with its graph:
a) x < - 1
b) x > - 1
c) x≠ - 1
d) x≤ - 1
e) x≥ - 1

a) Graph E
b) Graph A
c) Graph B
d) Graph C
e) Graph D

Problem : Graph x≤4 on the number line.


Graph of x≤4

Problem : Graph 3 > x on the number line.

Graph of 3 > x

Problem : Solve by graphing: x + 17 > 7 - 2x

x > - 4

Problem : Solve by graphing: ≥ - 1

x≤ 0

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