Question: Use a graphing utility to graph the function f(x)=-x 4 +2x 3 +4x 2 -2on the interval [-5,5]. Approximate any local maximum values and local

Use a graphing utility to graph the function

f(x)=-x4+2x3+4x2-2on the interval [-5,5]. Approximate any local maximum values and local minimum values rounded to two decimal places. Determine where the function is increasing and where it is decreasing. Round to the nearest hundredths.

Maximum:

(hint: function has 2 max values in this interval)

Minimum:

Increase:

Decrease:

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