k (a)=|a|-2,find k (-9)
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the anwer to this question is 7
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Answer:
k(- 9) = 7
Step-by-step explanation:
k(a) = | a | - 2
If a = - 9, then k(- 9) = | - 9 | - 2 = 9 - 2 = 7
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