Graph Inequalities
Write and graph the following inequality:
x is greater than 2.
Open dot on 2. Arrow to the right.
Solve (& do not graph):
x + 10 > 12
-10 > x - 12
2 > x
x < 2
4x < 16
x < 4
-4x > 20
x < -5
Write and graph the following inequality:
a is less than or equal to -4.
Closed dot on -4. Arrow to the left.
Solve (& do not graph):
x - 8 < 15
x < 23
8 < x + 15
-7 < x
x > -7
10x > 60
x > 6
-12x < 24
x > -2
Write and graph the following inequality.
y is less than 10.
Open dot on 10. Arrow to the left.
-8 + x is less than or equal to 12
x is less than or equal to 20
10 < -20 + x
30 < x
x > 30
x/6 is less than or equal to 2
x is less than or equal to 12
-x/4 is less than or equal to 6
x is greater than or equal to -24
Solve and graph the following inequality.
x + 3 < 7
x < 4
Open dot on 4. Arrow to the left.
-2 + x < 4
x < 6
-7 + x > 20
x > 27
3x > -18
x > -6
-9x < 81
x > -9
Solve and graph the following inequality:
7x is greater than or equal to -14
x is greater than or equal to -2.
Closed dot on -2. Arrow to the right.
x + 90 < 121
x < 31
-5 > x + 12
-17 > x
x < -17
x/7 > 5
x > 35
-x/5 > -20
x< 100