Use a graphing utility to graph the function and find the absolute extrema of the function on the given interval.

Question

(Round your answers to three decimal places. If an answer does not exist, enter DNE.)

f(x) = x⁴ − 2x³ + x + 1,    [−1, 3]

minima (x,y)= (smaller x-value)

minima (x,y)= (larger x-value)

maximum (x,y)=

Answer 1

Forgot to mention in the video that the absolute min is 0.75.

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