How to graph cubics?
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For question a, can somebody please tell me how to get to the answer in the photo?
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)
For question a, can somebody please tell me how to get to the answer in the photo?
1 Answer
Apr 9, 2017
Explanation:
The general equation of a cubic polynomial is:
From looking at the graph in the question labelled '(a)', it appears that:
Slope of
Assuming (1) through (4) above are true:
Hence
Hence
[D] in [C}
[A], [D] and [E] in [B]
Hence: