5
AssignmentMultiple Choice

Relations and Functions

Question 5 • FL-1200330-Algebra 2 Sem 1 - Flex

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