Domain and Range

What is the domain of the function shown?

• ℝ > 0

• ℝ

• ℝ < -2

• ℝ > -2

What is the range of the relation shown?

• {-2, 1, 3}

• {-2, 1, 2, 4}

• {1, 2, 3, 4}

• {-2, 2, 3, 4}

Which of these data sets represents a function?

• 
• 
• 
• 

What's the range of the function shown?

• The set of all real numbers greater than or equal to 4.

• The set of all real numbers greater than or equal to 1.

• The set of all real numbers less than or equal to 1.

• The set of all real numbers.

• {1, 16, 36}

• {1, 24}

• {1, 26}

• {-12, -2, 8}

What is the range of the function graphed?

• y > 4

• y < -5

• 4 < y < -5

• -5 < y < 4