11-10-2020
Mathematics

contestada

k(a)= |a|-2, find k(-9)

Respuesta :

Аноним Аноним

11-10-2020

Answer:

7

Step-by-step explanation:

k(a) = |a| -2

=> k(-9) = |-9| - 2 = 9 - 2 =7

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