Consider the greatest integer [x] a) Find its limit at 4 , b) Find it at 4-. c) What do we get if we plug in a [4]? d) Since the limit DNE and hence doesn’t equal [4], what does this tell us

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Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
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Consider the greatest integer [x]

a) Find its limit at 4 ,

b) Find it at 4-.
c) What do we get if we plug in a [4]?
d) Since the limit DNE and hence doesn’t equal [4], what does this tell us?

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