Consider the function
f(x) = x 4 − 4x 2 . Determine the following:
• The (x,y) coordinate pairs of the local minima and local
maxima.
• The (x,y) coordinate pair of the absolute minimum and absolute
maximum, should they exist. If the absolute min/max is obtained at
multiple points, list all of them. • The intervals of increasing
and decreasing.
• The intervals of concavity. That is, explain exactly where
this function is convex and exactly where this function...