conren123 conren123
  • 16-07-2019
  • Mathematics
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The domain of the following relation: R: {(-4,8),(8,10),(5,4),(1,6),(5,-9) } is

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znk
znk znk
  • 16-07-2019

Answer:

{-4, 8, 5, 1, 5}

Step-by-step explanation:

In a set of ordered pairs, the domain is the set of the first number in every pair.

If the set of ordered pairs is {(-4,8), (8,10), (5,4), (1,6), (5,-9)},

                      the domain is {  -4,     8,        5,     1,      5}

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