SOLUTION: find the f(-1) for the following equation
f(x)=-2x3+4x2-6x+9
the 3 and the 2 are powers of 3 and 2
Algebra.Com
Question 117267: find the f(-1) for the following equation
f(x)=-2x3+4x2-6x+9
the 3 and the 2 are powers of 3 and 2
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given function.
Plug in . In other words, replace each x with -1.
Evaluate to get -1.
Evaluate to get 1.
Multiply -2 and -1 to get 2
Multiply 4 and 1 to get 4
Multiply -6 and -1 to get 6
Now combine like terms
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