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Dhruv singhaniya
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:02 pm
The catenary gets its name as the solution to the problem of a hanging chain, the sort of question that became routinely accessible by means of differential calculus.
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Abhishek
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:02 pm
At that point, she might use the curve to adjust the scoring so that there is a normal distribution, including A grades.

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Dhruv singhaniya
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:02 pm
In the eighteenth century came the beginnings of the theory of plane algebraic curves, in general. Newton had studied the cubic curves, in the general description of the real points into 'ovals'.
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Abhishek
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:02 pm
There are several ways to grade on a curve, many of which are mathematically complex.
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Dhruv singhaniya
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:02 pm
The statement of Bézout's theorem showed a number of aspects which were not directly accessible to the geometry of the time, to do with singular points and complex solutions.
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Abhishek
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:02 pm
Here are a few of the most popular ways that teachers curve grades along with each method's most basic explanations:
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Dhruv singhaniya
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:02 pm
Since the nineteenth century there has not been a separate theory of curves, but rather the appearance of curves as the one-dimensional aspect of projective geometry, and differential geometry; and later topology, when for example the Jordan curve theorem was understood to lie quite deep, as well as being required in complex analysis.
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Abhishek
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:02 pm
A teacher increases each student's grade with the same number of points.
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Dhruv singhaniya
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:03 pm
In general, a curve is defined through a continuous function {\displaystyle \gamma \colon I\rightarrow X} \gamma \colon I\rightarrow X from an interval I of the real numbers into a topological space X. Depending on the context, it is either {\displaystyle \gamma } \gamma or its image {\displaystyle \gamma (I)} {\displaystyle \gamma (I)} which is called a curve
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Dhruv singhaniya
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:03 pm
In general topology, when non-differentiable functions are considered, it is the map {\displaystyle \gamma } \gamma , which is called a curve, because its image may look very differently from what is commonly called a curve
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Abhishek
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:03 pm
When It is Used: After the test, a teacher determines that most of the kids got questions 5 and nine incorrect.
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Dhruv singhaniya
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:03 pm
For example, the image of the Peano curve completely fills the square. On the other hand, when one considers curves defined by a differentiable function (or, at least, a piecewise differentiable function), this is commonly the image of the function which is called a curve.
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deepika2029
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:03 pm
In our day to day life, a curve is defined as a line which is not straight. But, in math, a curve can also be straight or it is also called continuous line. Curve has certain properties. In this topic you could see types of curve and region of a curve, which is mentioned below.

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Abhishek
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:03 pm
She may decide that the question was confusingly written or not well taught; if so, she adds the score of that question to everyone's score.
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deepika2029
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:03 pm
Closed curves are curves whose ends are joined. Closed curves do not have end points. Examples of closed curves are ellipse and circle.
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Dhruv singhaniya
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:03 pm
A plane curve is a curve for which {\displaystyle X} X is the Euclidean plane—these are the examples first encountered—or in some cases the projective plane. A space curve is a curve for which {\displaystyle X} X is of three dimensions, usually Euclidean space; a skew curve is a space curve which lies in no plane.
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Abhishek
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:03 pm
A teacher moves one student's score to 100 percent and adds the same number of points used to get that student to 100 to everyone else's score.

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Dhruv singhaniya
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:03 pm
These definitions of plane, space and skew curves apply also to real algebraic curves, although the above definition of a curve does not apply (a real algebraic curve may be disconnected).
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Dhruv singhaniya
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:04 pm
This definition of curve captures our intuitive notion of a curve as a connected, continuous geometric figure that is "like" a line, without thickness and drawn without interruption, although it also includes figures that can hardly be called curves in common usage.
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Abhishek
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:04 pm
Students in a class often accuse one person of throwing off the curve.
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deepika2029
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:04 pm
A line or outline which gradually deviates from being straight for some or all of its length.

‘the parapet wall sweeps down in a bold curve’
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Abhishek
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:04 pm
So, what does that mean, and how did she do it? The theory is that a very sharp student who aces an exam that everyone else has trouble with will "throw off the curve."
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Dhruv singhaniya
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:04 pm
While the first examples of curves that are met are mostly plane curves (that is, in everyday words, curved lines in two-dimensional space), there are obvious examples such as the helix which exist naturally in three dimensions. The needs of geometry, and also for example classical mechanics are to have a notion of curve in space of any number of dimensions. In general relativity, a world line is a curve in spacetime.

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deepika2029
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:04 pm
A line on a graph (whether straight or curved) showing how one quantity varies with respect to another.
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Abhishek
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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

on Wed Jan 16, 2019 12:04 pm
For example, if the majority of testers earned a 70 percent and only one student in the whole class earned an A, a 98 percent, then when the teacher goes to adjust the grades, that outlier could make it harder for other students to score higher. Here's how using the three methods of curved grading from above:

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What is a Curve ? - Page 2 Empty Re: What is a Curve ?

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