FINDING DOMAIN AND RANGE OF A GRAPH WOKSHEET

Answer Key

1)  

Domain = {x ∈ R | -∞ < x ≤ 5}

Range = {y ∈ R | -∞ < y ≤ 2}

2)

Domain = {x ∈ R | -5 < x < -2}

Range = {y ∈ R | -4 < y < 4}

3)

Domain = {x ∈ R | -4 < x < ∞}

Range = {y ∈ R | -1 < y < ∞}

4)  

Domain = {x ∈ R | -∞ < x ≤ 3}

Range = {y ∈ R | -2 ≤ y < ∞}

5)

Domain = {x ∈ R | -4 < x ≤ 3}

Range = {y ∈ R | -5 < y ≤ 2}

6)

Domain = {x ∈ R | -4 ≤ x < ∞}

Range = {y ∈ R | 0 ≤ y < ∞}

7)  

Domain = {x ∈ R | -5 ≤ x ≤ 4}

Range = {y ∈ R | -3 ≤ y ≤ 3}

8)  

Domain = {x ∈ R | -∞ < x ≤ 0}

Range = {y ∈ R | -3 ≤ y < ∞}

9)

Domain = {x ∈ R | -∞ < x < ∞}

Range = {y ∈ R | -∞ < y < ∞}