Domain Quadratic

What is the domain of the function?

• {x| x = all real numbers}

• {x| -2 < x < 4}

• {x| -2 ≤ x ≤ 4}

• {x| -6 ≤ x ≤ 3}

How many solutions does this graph have?

• one

• two

• no solutions

• cannot be determined

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 number
  Range: y ≤ -3

The graph below describes a ball that was kicked. Which of the following is a true statement describing the graph?

• The ball was kicked from 500 centimeters from the ground and it traveled for 4 seconds.

• The ball was kicked from the ground and it was in the air for 4 seconds. 

• The ball had a maximum height of 2000 centimeters and it was in the air for a total of 2 seconds. 

• The ball had a maximum height of 1000 centimeters and it was in the air for 4 seconds. 

What are the zeros for the quadratic function? 

• (-6, 0) and (14, 0)

• (-50, 0) and (14, 0)

• (-6, 0) and (-50, 0)

• (-50, 0) and (-60, 0)

What is the range of the graph?

• All real numbers

• To infinity and beyond

• y ≥ 0

• x ≥ 0

What is the range of the graph?

• -2 < y < 10

• -3 < x < 3

• -2 ≤ y ≤ 10

• -3≤ x ≤ 3

What are the x- intercepts?

• x= 0 and x= -4

• x= 0 and x= 4

• y= 0

• x= 2

Identify the y-intercept

• (0, -3)

• (0, 1)

• (0, 3)

• (2, 1)

What is the domain of the quadratic function?

• All Real Numbers

• y ≤ 5