Domain and Range of Graphs

Parabolas go up forever. What is the range?

• y ≥ -2

• y ≥ 0

• y < 5

• y < 2

• y > 0

The ________ of this graph is {1,3,4,5,6}

Which number is not an element of the domain?

• 2

• 1

• 0

• 6

What is the range of this circle?​ (a)  

• All real numbers

What is the domain of this graph?

• All Real Numbers

• x ≥ -2

• x < 6

• -2 < x < 6

• x ≤ -2

What is the range of this graph?

• y < 3

• y > -3

• y ≥ 0

• All Real Numbers

What is the DOMAIN of this graph? NOTE* that is an OPEN circle.

• x < -3

• x ≤ -3

• x > -3

• x ≥ -3

What is the DOMAIN of this graph?

• -4 ≤ x ≤ 3

• -1 ≤ x ≤ 4

• 4 < x < 3

• -1 < x < 4

What is the DOMAIN of this graph?

• x < -3

• x ≤ -3

• x > -3

• x ≥ -3

What is the RANGE of this graph?

• y < -3

• y ≤ -3

• y > 1

• y ≥ 1