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Pachacha [2.7K]
3 years ago
15

What is the equation of this graph?

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
7 0

Answer:

  y = x³ +2x² +x -1

Step-by-step explanation:

The attachment shows the four points we can read from the graph and the cubic regression function that fits them.

  y = x³ +2x² +x -1

_____

<em>Additional comment</em>

It is useful to become familiar with the regression function capability of your graphing calculator or spreadsheet. Free or inexpensive apps are available for tablet or phone, and on the web.

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