f(0.1)=0.8,f(0.8)=-0.4,

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Solution for f(0.1)=0.8,f(0.8)=-0.4, equation:



f(0.1)=0.8.f(0.8)=-0.4.
We move all terms to the left:
f(0.1)-(0.8.f(0.8))=0
We multiply parentheses
0.1f-(0.8.f(0.8))=0
We calculate terms in parentheses: -(0.8.f(0.8)), so:
0.8.f(0.8)
We multiply parentheses
0f
We add all the numbers together, and all the variables
f
Back to the equation:
-(f)
We add all the numbers together, and all the variables
-0.9f=0
f=0/-0.9
f=0

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