Domain and Range on Quadratics

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

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The graph of quadratic function f is shown on the grid. Which of these best represents the range of f?

• All real numbers less than -8 or greater than 0.

• All real numbers

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The table shows some ordered pairs that belong to quadratic function h. What is the range of h?

• All real numbers greater than or equal to -1

• All real numbers

• All real numbers greater than or equal to 2

• All real numbers greater than or equal to 35

The table below shows some ordered pairs that belong to quadratic function k(x). What is the range of k(x)?

• All real numbers greater than or equal to 1

• All real numbers greater than or equal to 0.5

• All real numbers greater than or equal to 5

• All real numbers

The graph of quadratic function f is shown on the grid. Which of these best represents the domain of f?

• All real numbers less than -3 or greater than 2.

• All real numbers

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The graph of the quadratic function f is shown on the grid. Which of these best represents the range of f?

• All real numbers

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The graph shows the height of an object in meters after it is dropped off the edge of a building. Which of these best represents the domain of the quadratic?

• All real numbers

• All real numbers less than 4

• All real numbers less than or equal to 64

• All real numbers

Which graph represents a function with a range of all real numbers greater than or equal to -6?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Determine the domain and range of the function

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

• Domain: x ≥ -4, Range: All real numbers

• Domain: All real numbers, Range: y ≥ -4

• Domain: -1 ≤ x ≤ 5, Range: y ≥ -4