3 years ago

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

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<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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Step-by-step explanation:

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A pulley is used to pull a boat to the dock. The rope is attached to the boat 7 feet below the level of the pulley. What is the

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