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Unformatted text preview: between the right and leftend behaviors of the polynomial. They are also solutions to the equation f ( x ) = 0. Moreover, they determine factors of the functions: if c , a real number, is a zero of f , then xc is a factor of f ( x ). There are two types of zeros of a polynomial: 1. Zeros of even multiplicity. 2. Zeros of odd multiplicity. Examples: Find the zeros of each polynomial and determine the multiplicity of each zero: 1. g ( x ) = x 44 x 2 2. h ( x ) =4 x 3 + 4 x 2 + 15 x Fact: A polynomial of degree n has at most n1 turning points. Intermediate Value Theorem: Let a and b be real numbers such that a < b . If f is a polynomial function such that f ( a ) 6 = f ( b ), then in the interval [ a, b ] f takes on every value between f ( a ) and f ( b ). Examples: Sketch the graph of the function: 1. g ( x ) = x 44 x 2 2. h ( x ) =4 x 3 + 4 x 2 + 15 x...
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This note was uploaded on 01/17/2012 for the course MATH 111 taught by Professor Carolineboulis during the Fall '10 term at Lee.
 Fall '10
 CarolineBoulis
 Algebra

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