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ax^2+by^2=k is an ellipse this is not in standard form which is x^2/a^2+y^2/b^2=1 but you will often see ellipses written this way. ellipses are also commonly written in their parametric form which is x=ccos(t) and y=dsin(t). finally a circle is a special case of an ellipse and if a b or k are 0 or negative it is not an ellipse. c and d can be positive but not 0.
What else can I help you with?
What does a nonlinear graph look like?
any graph that is not represented by a line,ie: parabola, hyperbola, circle, ellipse,etc
Is a graph of a quadratic function always a parabola?
No. It can also be a circle, ellipse or hyperbola.
How can you tell if a point is on a graph?
There is a dot on the graph
What does the eccentricity of an ellipse tell you about the ellipse?
The eccentricity of an ellipse, denoted as ( e ), quantifies its deviation from being circular. It ranges from 0 to 1, where an eccentricity of 0 indicates a perfect circle and values closer to 1 signify a more elongated shape. Essentially, the higher the eccentricity, the more stretched out the ellipse becomes. Thus, eccentricity provides insight into the shape and focus of the ellipse.
What does the graph tell us?
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How can you tell if the graph of an equation in the form ax2 plus by2 equals c is a circle or an ellipse?
If a = b then it is a circle; otherwise it is an ellipse.
Is an oval a graph of a function?
No, the graph of an oval/ellipse is not a function because it does not pass the vertical line test.
What happens to the graph of an ellipse when y is replaced by y plus 6?
The whole ellipse shifts down by 6 units.
What does a nonlinear graph look like?
any graph that is not represented by a line,ie: parabola, hyperbola, circle, ellipse,etc
Is a graph of a quadratic function always a parabola?
No. It can also be a circle, ellipse or hyperbola.
How do you write a beginning in short story plot graph?
you tell what you are going to write about in short sentences.
How can you tell if a point is on a graph?
There is a dot on the graph
Is the graph of an ellipse a function?
Yes. It's the graph of [ Y = f(X) ] described by (X/A)2 + (Y/B)2 = C2 A, B, and C are constants. If 'A' and 'B' are both '1', then the graph is a circle with radius 'C'.
Where is x axis and y axis on a graph?
The y axis is going up on the graph and the x axis is going sideways on the graph
Why is it necessary to title a bar graph?
to tell them why you made this graph
Which shape is ellipse?
Ovallike an egg.hey how did u create that question please tell me^ that is so not the answer -.- An ellipse is an oval with a line going down the middle and a line going across. thatd make it look like a square (kinda) inside the oval :D
What are the similarities between a line graph circle graph and bar graph?
First they all tell you the percentages of something and they tell you peoples opinion on things.
