Find the relative extrema for 
.
Definitions:
Matched Pairs
A study design in which each experimental unit (or subject) is paired with a control unit that is similar in terms of key variables except for the treatment under investigation.
Ordinal
Ordinal relates to a categorical, statistical data type which reflects ordered entities in which the order matters but the differences between the entities do not have a mathematical meaning.
Friedman Test
A non-parametric statistical test used to compare three or more matched or paired groups across multiple test conditions or times, assessing differences in rankings.
Ordinal Data
A type of categorical data that has a meaningful order or ranking among the categories but not a measurable distance between them.
Q45: Consider a rectangle where the sides are
Q71: Answer true or false. The formula for
Q75: A rectangular garden is to be laid
Q91: Find all relative extrema of f(x) =
Q116: Use a differential to approximate tan 41°.
Q141: Use a graphing utility to estimate the
Q217: For <span class="ql-formula" data-value="\int"><span class="katex"><span
Q314: Use Rolle's Theorem to prove that the
Q337: Use a graphing utility to estimate the
Q343: A slice of pizza, in the