Question

2.The range of R = {(0, 2), (2, 4), (3, 4), (4, 5)} is

Answer 1

Step-by-step explanation:

Given The range of R = {(0, 2), (2, 4), (3, 4), (4, 5)} is

• Now a set of ordered pairs is defined as a relation or function let it be f. so f = {(m,n)}
• Now Range is defined as the set of all second components of ordered pairs belonging to R
• Also Range is defined as R = {n : (m,n) ∈  f}
• Therefore the Range R = {2,4,5}

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Answer 2

Range R = {2,4,5}

Step-by-step explanation:

Given: R = {(0, 2), (2, 4), (3, 4), (4, 5)}

Find: Range

Solution:

Let f be a function of a set of ordered pairs such that f = {(m,n)}

It's range is defined as the set of all second components of the ordered pairs belonging to the function.

If range is denoted by R, then R = {n : (m,n) ∈  f}

For the above set, Range R = {2,4,5} taking only the second components of the ordered pairs.