Write the domain and range of each of the functions graphed below. Do not answer unless you know the answer!

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Domain of any function is represented by the x-values and Range is represented by the y-values.

Graph (1),(Row (1) first graph)

Domain → (-∞, ∞) Or set of all real numbers

Range → (-∞, ∞) Or set of all real numbers

Graph (2) (Row (1) second graph)

Domain → [0, ∞} Or x ≥ 0

Range → [-2, ∞) Or x ≥ -2

Graph (3) [Row (2) first graph]

Domain → (-∞, ∞) Or set of all real numbers

Range → (-∞, ∞) Or set of all real numbers

Graph (4) [Row (2) second graph]

Domain → (-∞, ∞) Or set of all real numbers

Range → [4, ∞) Or x ≥ 4

Explanation : I did this assignment.

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