7) Will a cubic function always have at least one x-intercept? Justify your reasoning.
8) Describe the behavior of the graph when a cubic function has two x-intercepts.
9) Using what you know about quadratic functions what might cause a two x-intercept cubic?
10) When you translate Function C vertically so it has only one x-intercept, what do you think
happens to the value of the other x-intercepts? Justify your reasoning.
11) On the coordinate planes below sketch cubic functions that have one, two or three x-
intercepts.
One x-intercept
Two x-intercepts
Three x-intercepts
06 Int
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