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Tanya [424]
2 years ago
15

Determine the value of y if x is -10: y= l x -9 l +2

Mathematics
1 answer:
cricket20 [7]2 years ago
8 0

Answer:

y = 21

Step-by-step explanation:

y = | x - 9 | + 2 ( substitute x = - 10 )

  = | - 10 - 9 | + 2

  = | - 19 | + 2

  = 19 + 2

  = 21

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Step by step explanation

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check the picture below.


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