Question

Find the local and global extrema for the polynomial function f whose complete graph is provided.

Answer 1

your mark is correct

Explanation:

The marked answer choice is correct.

(2, -18) is not a global minimum, because there are function values that are lower.

(0, -6) is not a global maximum, because there are function values that are higher.

A global maximum is also a local maximum.*

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* More correctly, a global maximum is either a local maximum or the end point of an interval. No intervals are involved in this question.