03-09-2020
Mathematics

contestada

For the function f(x)=-1/3x-2, find the value of x for which f(x)=x.

Respuesta :

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03-09-2020

Step-by-step explanation:

f(x)=-1/3x-2=x

3x²-2x-1=o

(3x-1)(x+1)=o

x=1/3(or)x=-1

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