Domain And Range From Graph Worksheet - Free Printable

1) Domain: All real numbers
Range: y ≥ -2
Function? Yes
Continuous

2) Domain: All real numbers
Range: All real numbers
Function? Yes
Continuous

3) Domain: All real numbers
Range: All real numbers
Function? Yes
Continuous

4) Domain: x ≥ 0
Range: All real numbers
Function? Yes
Continuous

5) Domain: {-2, 0, 2}
Range: {-2, 0, 2}
Function? No

6) Domain: x ≥ 0
Range: y ≤ 0
Function? Yes
Continuous

7) Domain: -2 ≤ x ≤ 2
Range: -2 ≤ y ≤ 2
Function? No

8) Domain: All real numbers
Range: y ≥ -2
Function? Yes
Continuous

9) Domain: x ≥ 0
Range: All real numbers
Function? No

10) Domain: All real numbers
Range: y ≥ -2
Function? Yes
Continuous

11) Domain: x > -2
Range: y < 2
Function? Yes
Neither (discontinuous at x = -2)

12) Domain: -2 ≤ x ≤ 2
Range: -2 ≤ y ≤ 2
Function? No