Domain and Range of Quadratic

What is the range of this functions?

• {y| -6 ≤ y ≤ 3}

• {y| -6 < y < 3}

• {y|y = all real numbers}

• {y| -2 ≤ y ≤ 4}

A golfer hit a golf ball from a tee box that is 6 yards above the ground. The graph shows the height in yards of the golf ball above the ground as a quadratic function of x, the horizontal distance in yards of the golf ball from the tee box.

What is the domain of the function for this situation?

Determine the domain and range of the function.

• Domain: all real numbers.

  Range: all real numbers less than or equal to 1.

• Domain: all real numbers.

  Range: all real numbers less than or equal to 2.

• Domain: all real numbers less than or equal to 1.

  Range: all real numbers.

• Domain: all numbers between 1 and 3.

  Range: all real numbers less than or equal to 1.

What is the domain of the function?

• {x| x = all real numbers}

• {x| -2 < x < 4}

• {x| -2 ≤ x ≤ 4}

• {x| -6 ≤ x ≤ 3}

What is the domain and the range for the graph?

• Domain : -2 ≤ x ≤ 2

  Range : 0 ≤ y ≤ 4

• Domain : All real #s

  Range : -2 ≤ y ≤ 2

• Domain : All real #s

  Range : y ≤ 4

• Domain : -2 ≤ x ≤ 2

  Range : y ≤ 4

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

What is the Range?

• -3 ≤ y < 2

• -3 < y ≤ 2

• -7 ≤ y ≤ 2

• -7 ≤ y < 2

Which answer choice best represents the domain and range of the function?

The graph of the quadratic function f is shown on the grid.

Which of these best represents the domain of f?

• All real numbers

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

What is the range?

• y≥-3

• y≥-1

• All real numbers

• y≤-1