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Find f(4) for f(x) = x3 - 2x2 + 3x - 7 I'm not sure how to find out the x in f(x) in equations like this. Any help understanding this would be appreciated.
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Find f(4) for f(x) = x3 - 2x2 + 3x - 7

I'm not sure how to find out the x in f(x) in equations like this. Any help understanding this would be appreciated.

User Fred Nurk
by
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1 Answer

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Answer:37

Explanation:

just write 4 instead of x

f(4)=
4^(3) -2*4^(2) +3*4-7=64-32+5=37

User Northover
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