Solved: A cubic function is a polynomial of degree 3; that is, it has the form fsxd ax 3
Chapter 4, Problem 80(choose chapter or problem)
A cubic function is a polynomial of degree 3; that is, it has the form fsxd ax 3 1 bx 2 1 cx 1 d, where a 0. (a) Show that a cubic function can have two, one, or no critical number(s). Give examples and sketches to illustrate the three possibilities. (b) How many local extreme values can a cubic function have?
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