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mote1985 [20]
2 years ago
13

If X and Y are 2 finite sets such that n() = 9, n( XY) - 4 and n( XY) -15, then n() is

Mathematics
1 answer:
Artist 52 [7]2 years ago
8 0

Answer:

I think it's a hope this helps

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Answer:

  (3)  y = (x -3)²

Step-by-step explanation:

Try the first value of x in each function:

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  (3)  y = (3 -3)² = 0 . . . . . . matches the table value for f(3)

  (4)  y = 3² +3 ≠ 0

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The only viable choice is (3).

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Answer:

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Check the picture below.

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