Answers Recovery Content Sec Math 3 - Quarter 4 - 202627 Domain and RangeQuestion 5

5

AssignmentMultiple Choice

Domain and Range

Question 5 • Recovery Content Sec Math 3 - Quarter 4 - 2026/27

Which best compares the mathematical domain and range with the reasonable domain and range?

Answer

A

mathematical: {x ∈ R} {y ∈ R}reasonable: x > 0, y ≥ 0

B

mathematical: {x ∈ R ∣ x ≠ 0} {y ∈ R ∣ y ≠ 0}reasonable: x > 0, y > 0

C

mathematical: {x ∈ R} {y ∈ R}reasonable: x ≥ 0, y ≥ 0

D

mathematical: {x ∈ R ∣ x ≠ 0} {y ∈ R ∣ y ≠ 0}reasonable: x ≥ 0, y ≥ 0

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