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21-02-2021
Mathematics

contestada

1) f(x)=2x+5
What is -2 [f(x)]-1?

Respuesta :

21-02-2021

Answer:

-4x - 11

Step-by-step explanation:

-2[f(x)] - 1

= -2[2x + 5] - 1

= -4x - 10 - 1

= -4x - 11

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