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What is the maximum number of turns in the graph of this function?


f(x) = x^4-x^3+3x+1

1 Answer

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Answer:

The maximum number of turns is 3

Explanation:

The given function is


f(x)=x^4-x^3+3x+1

The degree of this polynomial is 4.

If the degree of a given polynomial is n, then the polynomial has at least n-1 turns.

Therefore the number of turns of this 4th degree polynomial is at least 3.

User Funkizer
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