Domain and Range Practice

What is the domain of this graph?

• {-2 ≤ x ≤ 4}

• {-5 ≤ x ≤ 4}

• {-4, 0, -2}

• {-4 ≤ x ≤ 2}

Parabolas go up forever. What is the range?

• y ≥ -2

• y ≥ 0

• y < 5

• y < 2

• y > 0

What is the range of the graph?

• -7 ≤ x < 5
• -3 ≤ x < 1
• -3 ≤ y < 1
• -7 ≤ y < 5

What is the range of the graph?

• 1 ≤ x ≤ 5
• 1 < x < 5
• 1 ≤ y ≤ 5
• 1 < y < 5

What is the Domain of this linear function?

• -3 < x ≤ 5
• x = -1
• 5 < x ≤ -3
• -2 < x ≤ 6

What is the range?

• x≥0

• y≥0

• All real numbers

• {0, 1, 2, 3, 4,...}

What is the range?

• -7≤x≤6
• -7<x<6
• -8<y<2
• -8≤y≤2

What is the domain of the function?

• x>3 
• x≥-3
• y≤4
• y<4

What is the domain of the function graphed?

• x < 5
• x ≥ 1
• x > 0
• All real numbers

Given the function f(x) = 4x² - 5, what is the range?

• All real numbers greater than or equal to -5
• All real numbers
• All real numbers greater than or equal to 5
• All real numbers less than or equal to -5