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Part 1: Domain and Range of Graphs

Domain is the set of input valuesRange is the set of output valueFunction is passes the vertical line test#1

Domain:

- 5 < x < 5 or x ∈ (-5, 5)

Range:

-5 < y < 5 or y ∈ (-5, 5)

Function:

YES - passes the vertical line test#3

Domain:

- 5 < x ≤ 5 or x∈ (-5, 5]

Range:

-3 < y ≤ 2 or y ∈ (-3, 2]

Function:

YES - passes the vertical line test#5

Domain:

- 5 < x < 3 or x∈ (-5, 3)

Range:

0 < y < 4 or y ∈ (0, 4)

Function:

N0- doesn't pass the vertical line test