franyaquinocustodio franyaquinocustodio

11-06-2020
Mathematics

contestada

Given f(x)=-3x+3, solve x when f(x)=9

Respuesta :

AanviSawhney AanviSawhney

14-06-2020

Answer:

-2

Step-by-step explanation:

f(x)=-3x+3

substitute value of f(x) with 9.

9=-3x+3

9-3=-3x

6/-3=x

-2=x

Answer Link

BrainlyHero BrainlyHero

14-06-2020

Given:

f(x)=-3x+3

When,

f(x)=9

★Substituting the values in the above equation

f ( 9 ) = - 3 × 9 + 3

= -18 + 3

= -15

Answer Link

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