Algebra: Inequality Review

Determine whether the given number is a solution to: x ≤ 6

Groups:

(a) Solution

,

(b) Not a solution

• -6

• 7

• 4

• 6

Determine whether the given number is a solution of: x ≥ -1

Groups:

(a) Solution

,

(b) Not a solution

• 4

• 0

• -1

• -2

Graph on the number line:

x ≤ 0

Graph on the number line:

x > -3

3x + 1 - 2x < -1

• x < 0

• x < -2

• x < 5

Solve: x - 6 > -5

• x > -11

• x > -1

• x > 1

• x > 11

Solve: -3x + 16 + 4x > 19

• x > 3

• x > 35

• x > 5

Solve: 2x ≤ -6

• x ≤ -3

• x ≤ -8

• x ≥ -3

• x ≥ -12

Which is the graph of the solution of: -36x ≥ 72

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Solve: 12x + 5 ≤ 101

Mathematical Equivalence

ON