What is the equation of this graph?
1 answer:
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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Answer:
This is a positive slope
Step-by-step explanation:
Plug In:
Formula = y^2 - y^1 / x^2 - x^1
13 - 3 / 5 - 0
10/5
Slope = 2
Data:
Apples = 28
Oranges = 20
Pears = 12
<span>What is the ratio of apples to the total pieces of fruit?
Solving:
</span>
<span>
</span>
Apples = 28
Oranges = 20
Pears = 12
<span>What is the ratio of apples to the total pieces of fruit?
Solving:
</span>
</span>