Number Line Graph and Set Builder Notation

Write the following solution in set builder notation:

x ≥ -2

• { x | x ≥ 2 }

• { x | x ≥ -2 }

• { x ≥ -2 }

• { x | x ≤ -2 }

Write the following solution in set builder notation:

y > 10

• { y > 10 }

• { y | y > 10 }

• { y | y < 10 }

• ( -0, 10 )

Write the set of numbers inset-builder notation.
(−∞, 5] or [14, ∞)

• {x∣x ≤ 5 or x > 14}
• {x∣x ≤ 5 or x ≥ 14}
• {x∣x < 5 or x > 14}
• {x∣x ≤ 5 or x > 14}

Write the set of numbers inset-builder notation.
(22, 98]

• {x ∣ 22 < x ≤ 98 }
• {x ∣ 22 ≤ x ≤ 98 }
• {x ∣ 22 ≤ x < 98 }
• {x ∣ 22 < x < 98 }

Express the following in Interval Notation
{ x  | -8 ≤ x < 8 }

• [-8, 8]
• [-8,8)
• (-8, 8]
• (-8, 8)

Express the following interval in Set notation:
[3, 5]

• { x  | 3 ≤ x ≤ 5 }
• { x  | 3 < x < 5 }
• { x  | 3 ≤ x ≥ 5 }
• { x | 3 < x > 5 }

What set notation does the number line graph represent?

• {x| x ≥-5 }
• {x| -5 ≥ x }
• {x| -5 ≥∞}
• {x| -5 ≤ x < ∞ }

What is the range of the function in set builder notation?

• All Real Numbers
• {xlx∊ℝ}
• {yly≤4}
• y ≤ 4

Express the following in Interval Notation
{ x | -9 < x ≤ -4 }

• [-9, -4]
• (-9,-4]
• [-9, -4]
• (-9,-4)

Write in set builder notation. {-3, -2, -1, 0, 1}

• { x∈ ℤ | -3 < x < 1}

• { x∈ ℤ | -3 < x < 1}

• { x∈ ℝ | -3 < x < 1}

• { x∈ ℝ | -3 < x < 1}

• [ -3,1]