The maximum number of turning points of a polynomial is one less than its degree. For a polynomial of degree 9, the maximum number of turning points will be \(9 - 1 = 8\).
Therefore, Brandy's sketch should include eight at most turning points.
1 answer
The maximum number of turning points of a polynomial is one less than its degree. For a polynomial of degree 9, the maximum number of turning points will be \(9 - 1 = 8\).
Therefore, Brandy's sketch should include eight at most turning points.