Domain and Range Interval Notation

Poll

Write the inequality in interval notation.

• [-4, -1)

• (-4, -1)

• (-4, -1]

Multiple Choice

Can you use the symbols [ or ]

with infinity?

• Yes

• No

Multiple Choice

What interval notation does the number line graph represent?

• [∞, -5)

• (∞, -5)

• [-5, ∞)

• (-5, ∞)

Multiple Choice

Identify the domain of the following relation:

• {-6, 14, 2, 28}
• {(-6,14), (0,32), (2,38), (4,44)}
• {-6, 0, 2, 4}
• {14, 32, 38, 44}

Multiple Choice

What is the range of the following relation:
(9, -2) (4, 3)  ( 8, 10) ( -4, 8)

• {-4, 4, 8, 9}
• {-2, 3, 8, 10}
• {(9, -2) ( 4, 3)}
• {(8, 10) (-4, 8)}

Multiple Choice

• {1, 2, 3, 4, 5}
• {-1, 1, 2, 3}
• {1, 2, 3, 5}
• [1, 5]

Multiple Choice

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

• D: {1, -3, -4,}
  R: {0, 1, 2, -4}
• D: {-4, 0, 1, 2}
  R:{-4, -3, 1}
• D: {0, 1, 2, 3, 4}
  R:{1, -3, -4}
• D: {0, 1, 2, -4}
  R: {1, -3, -4, 1}

Match

​ ​ ​ ​ ​ Match the notation with its type

• Set Notation

•  Interval Notation

• Inequality Notation

• $$\left\{x\in R:-\infty<x<\infty\right\}$$

• $$\left(-\infty,\infty\right)$$

• $$-\infty<x<\infty$$

Multiple Choice

What is the domain of the function?

• (3, ∞)
• [-3, ∞)
• (-∞, 4]
• (-∞, 4)

Multiple Choice

What is the range?

• [-7,6]
• (-7,6)
• (-8, 2)
• [-8,2]

Multiple Choice

What is the domain?

• (-3 , 3)
• [-4, 5]
• (-4, 5)
• (-3, 3]