polynomial function

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.2: Polynomial Functions
Problem 39E
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f(x) = x² − 4x³ – 10x² + 28x − 15
y
X
Transcribed Image Text:f(x) = x² − 4x³ – 10x² + 28x − 15 y X
Sketch the graph of each polynomial function without a calculator. Clearly show the zeros and
the y-intercept. Show algebraically how you determined the zeros and y-intercept.
f(x) = 2x³ − x² − 2x + 1
ƒ(x) = − xª + 4x³ + x² − 16x + 12
y
y
X
X
Transcribed Image Text:Sketch the graph of each polynomial function without a calculator. Clearly show the zeros and the y-intercept. Show algebraically how you determined the zeros and y-intercept. f(x) = 2x³ − x² − 2x + 1 ƒ(x) = − xª + 4x³ + x² − 16x + 12 y y X X
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