ksink2006 ksink2006

26-05-2021
Mathematics

contestada

If f(x)=l 2x-4 l, find f(-7).

Respuesta :

ludel102938 ludel102938

27-05-2021

Answer:

f(-7) = 18

Step-by-step explanation:

Add AbS in calculator

or

2(-7) = -14 (AbS) -> 14

-4 -> (AbS) = 4

14+4 = 18

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