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Marizza181 [45]
3 years ago
9

|x−(−12)|, if x>−12

Mathematics
1 answer:
Fiesta28 [93]3 years ago
4 0

Answer:

Step-by-step explanation:

if x>−12

add 12 : x+12 >0

but x−(−12) = x+12

so :|x−(−12)| = |x+12| = x+12  .... ( x+12 >0)

note : |a| = a  if a>0

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