f(-2)=9(2)

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Solution for f(-2)=9(2) equation: 



f(-2)=9(2)

We move all terms to the left:

f(-2)-(9(2))=0

determiningTheFunctionDomain
f(-2)-92=0

We multiply parentheses

-2f-92=0

We move all terms containing f to the left, all other terms to the right

-2f=92

f=92/-2

f=-46

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