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Not necessarily. Often it is, but the line of best fit is simply an equation that closely matches the results. Therefore any line could be a line of best fit, linear, quadradic, or even cubic! The sky (and the results) are the limit.

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โˆ™ 2011-02-24 15:34:07
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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Does the line of best fit have to be straight?
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Related questions

Why does best fit line does not touch all data points?

Because the "best fit" line is usually required to be a straight line, but the data points are not all on one straight line. (If they were, then the best-fit line would be a real no-brainer.)


Which is the best equationof a line of best fit this scatterplot?

A straight line equation


What is a straight line on a graph called?

if you are reffering to a scatter graph, the straight line is called the line of best fit.


What is a straight line that best fits the data on the coordinate plane?

The straight line that best fits the data on a coordinate plane is the Line Of Best Fit.


What is the line graph in which the data points do not fall along a straight line?

a line of best fit


What is A line graph in which the data points do not fall along a straight line?

a line of best fit


What is a line graph in which the data points do not fall along a straight line is?

a line of best fit


What is a straight line that comes closest to the points on a scatter plot?

Line of best fit


What is the straight line that comes closest to the points on a scatter plot?

line of best fit


Difference between line of best fit and curve of best fit?

one is straight and one is curved simple


What is the term for the straight line that comes closest to the points on a scatter plot?

"Line of best fit"


What is a best-fit-line?

A best-fit line is the straight line which most accurately represents a set of data/points. It is defined as the line that is the smallest average distance from the data/points. Refer to the related links for an illustration of a best fit line.

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