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3.4 Equations and Graphs of Polynomial Functions (Solutions).notebook October 09, 2015 3.4 Equations and Graphs of Polynomials yintercept xintercepts (roots) Domain Range Local Max(s) and Min 1) f(x) = x 3 2x 2 +x Examples: Graph the following functions and determine:

3.4 - Equations and Graphs of Polynomial Functions ...killornmath.weebly.com/uploads/3/0/...and_graphs_of... · 3.4 Equations and Graphs of Polynomial Functions (Solutions).notebookOctober

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Page 1: 3.4 - Equations and Graphs of Polynomial Functions ...killornmath.weebly.com/uploads/3/0/...and_graphs_of... · 3.4 Equations and Graphs of Polynomial Functions (Solutions).notebookOctober

3.4 ­ Equations and Graphs of Polynomial Functions (Solutions).notebook October 09, 2015

3.4 Equations and Graphs of Polynomials

y­intercept  

x­intercepts (roots)

Domain   

Range  

Local Max(s) and Min(s)

1) f(x) = x3 ­ 2x2 + x

Examples: Graph the following functions and determine:

Page 2: 3.4 - Equations and Graphs of Polynomial Functions ...killornmath.weebly.com/uploads/3/0/...and_graphs_of... · 3.4 Equations and Graphs of Polynomial Functions (Solutions).notebookOctober

3.4 ­ Equations and Graphs of Polynomial Functions (Solutions).notebook October 09, 2015

y­intercept  

x­intercepts (roots)

Domain   

Range  

Local Max(s) and Min(s)

2) f(x) = x3 + 3x2 ­ x ­ 3

y­intercept  

x­intercepts (roots)

Domain   

Range  

Local Max(s) and Min(s)

3) f(x) = x3 ­ 19x ­ 30

Page 3: 3.4 - Equations and Graphs of Polynomial Functions ...killornmath.weebly.com/uploads/3/0/...and_graphs_of... · 3.4 Equations and Graphs of Polynomial Functions (Solutions).notebookOctober

3.4 ­ Equations and Graphs of Polynomial Functions (Solutions).notebook October 09, 2015

y­intercept  

x­intercepts (roots)

Domain   

Range  

Local Max(s) and Min(s)

4) f(x) = x4 + x3 ­ 7x2 ­ x + 6

p. 147 ­ # 1ab(graph), 7 and 8(abd), 9abc Extend ­ 20

Life is like a polynomial with a degree of infinity, the ups and downs are endless.