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and
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First, let's examine the graph of each expression in (a) through (e).
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If we observed each graph carefully, it seems
as though there is some type of relationship between the graph
with even exponents and the ones of odd exponents. Let's see if
we can form an educated guess by looking at the graphs of all
even exponents together and all equations with odd exponents graphed
together.
Exploration of even and odd exponents