Domain & Range of Quadratics

Determine the domain and range of the function

• Domain: All real numbers, Range: All real numbers

• Domain: all real numbers greater than or equal to -4, Range: All real numbers

• Domain: All real numbers, Range: All real numbers greater than or equal to -4

• Domain: All real numbers greater than or equal to -1 and less than or equal to 5 Range: All real numbers greater than or equal to -4

• A

• B

• C

• D

Tags

A.9A

• X ≥ -2

• Y ≥ 4.5

• X ≥ 4.5

• Y ≥ -2

Tags

A.9A

What is the Range?

• -3 ≤ y < 2
• -3 < y ≤ 2
• -7 ≤ y ≤ 2
• -7 ≤ y < 2

What is the domain of the function?
*Hint: Domain is the set of all x-values included in the function.

• x≥3
• x≤3
• All real numbers
• -1≤x≤5

What is the range of the function?
*Hint: Range is all of the y-values included in the function. 

• All real numbers less than or equal to 3

• All real numbers greater than or equal to 3

• All real numbers

• All real numbers greater than or equal to 0 and less than or equal to 3

What is the domain of the function graphed on the grid?

• -4 ≤ x < 5

• -4 ≤ x ≤ 5

• -3 ≤ x < 3

• -3 < x ≤ 3

Which TWO of the following statements are true about the parabola

• The domain is all real numbers greater than or equal to 4

• The domain is all real numbers

• The range is all real numbers greater than or equal to 4

• The range is all real numbers less than or equal to 4

Which of the following best represents the domain of the graph?

• All real numbers greater than 0 and less than 350

• All real numbers greater than or equal to 0 and less than 50

• All real numbers greater than 50 and less than 350

• All real numbers greater than or equal to 0 and less than or equal to 50

Which of the following best represents the range of the graph?