Quadratic Function Domain Range

An object is dropped from the top of a 90-foot building and hits the ground after 9 seconds. The table models the path of the dropped object. Based n the table, which inequality best represents the domain of the function for the height of the object?

An object is dropped from the top of a 90-foot building and hits the ground after 9 seconds. The table models the path of the dropped object.

Based n the table, which inequality best represents the domain of the function for the height of the object?

​ ​ ​ ​ ​ ​​ (a)  

A quadratic function is given on the coordinate plane.

The domain is:

• all real values

• no values

• x<6

• x>6

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of the parabola created by the ball?

• Domain : 0 ≤ d ≤ 280

• Domain : 0 ≤ h ≤ 150

• Domain : 0 ≤ d ≤ 570

• Domain : 0 ≤ h ≤ 280

Tags

CCSS.HSF-IF.C.7A

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

Peter launched a water balloon from the top of a building that is 15 yards tall. The graph shows the height of the water balloon as a function of x, the distance from the building in yards.

Which best represents the domain of the situation?

• 15 ≤ x ≤ 30

• 0 ≤ x ≤ 8

• 0 ≤ y ≤ 30

• All real numbers.

What is the normal domain of a quadratic function?

• B

• A

• C

• D

What is the range?

• -3 ≤ y < ∞

• -1 ≤ y < ∞

• All real numbers

• -∞ < y ≤ -1

Tags

CCSS.HSF-IF.C.7A

Identify the domain and range of the function.

• Domain: -6 ≤ x ≤ 2

  Range: -3 ≤ y ≤ 5

• Domain: All real number

  Range: -3 ≤ y ≤ 5

• Domain: All real numbers

  Range: -∞ < y ≤ 3

• Domain: All real numbers

  Range: 3 ≤ y < ∞

What is the range for the function below?

• -∞ < y ≤ 4

• 4 ≤ y < ∞

• All real numbers

• -3 ≤ y ≤ 1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5