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Diano4ka-milaya [45]
3 years ago
11

Which is a quadratic function

Mathematics
1 answer:
vfiekz [6]3 years ago
4 0

According to Google:

In algebra, a quadratic function, a quadratic polynomial, a polynomial of degree 2, or simply a quadratic, is a polynomial function in one or more variables in which the highest-degree term is of the second degree.

If this is a homework question, just paraphrase!

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Which describes the graph of y = (x - 5)2 - 4?
Schach [20]

Answer:

A. Opens up with a vertex at (5,-4)

Step-by-step explanation:

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If you convert 2 kilometers to meters, will the converted amount have more or fewer units than the original?
Alja [10]

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How do you do metric Measures ?
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3 years ago
You conducted a regression analysis between Amount of Wealth in society (x) and the Stock Market Value (y) and the study yielded
Aliun [14]

Answer:

E IS THE CORRECT ANSWER

The R-squared is 0.64 and it means that the dependent value explains 64% of the independent value in the simple regression analysis

Step-by-step explanation:

R-Squared value is a very important indicator in a regression analysis.

What does it measure?

It measures how close to the line of best fit are the data points. How good the fitted line is can be indicated by the value of the r-squared.

The maximum value it can take is 1 and at this value, there is a direct and complete relationship between the independent variable x and the dependent variable y. The value 1 represents an 100% relationship between both parties.

The r-squared has a value of between 0 and 100%. The closer to 100, the better the model while the closer to 100, the more faulty the model is. In fact, a value of 0 indicates no relationship at all between the dependent and the independent variable.

With an R-squared value of 0.64, the regression model works above average to explain that the dependent variable explains 64% of the independent value in the simple regression analysis.

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3 years ago
178.03 round to the nearest tens
Natali [406]

Answer:

178.0

Step-by-step explanation:


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