helppp with 2 questions medals given
For the polynomial function ƒ(x) = −0.02x4 + .36x2 − 1.62, find all local and global extrema.
A. The only extrema point is (- 1.62, 0).
B.No local extrema exist.
C.The only extrema point is (9, 0).
D.The local and global extrema are: (- 3, 0), (0, - 1.62) and (3, 0).

Question

helppp with 2 questions medals given
	For the polynomial function ƒ(x) = −0.02x4 + .36x2 − 1.62, find all local and global extrema.
A. The only extrema point is (- 1.62, 0).
B.No local extrema exist.
C.The only extrema point is (9, 0).
D.The local and global extrema are: (- 3, 0), (0, - 1.62) and (3, 0).

anonymous · Answer

I think it's D. :) Are you allowed to use a graphing calculator?

anonymous · Answer

yes i can use one but i dont have one, can you help me with one more question? i just want them to be right

anonymous · Answer

Sure, I can try!

anonymous · Answer

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