# What is the equation of curves?

## What is the equation of curves?

A curve can be represented in a graph using the help of equations. Let’s understand it with the help of some examples. The equation y = x2 represents a parabola in the cartesian plane, as shown below. The equation ax2 + by2 = c is the general equation for an ellipse.

### What is a butterfly plot?

Butterfly plot is an effective graphical representation for comparing two treatment responses for the same subject across different time points. Butterfly plots are drawn across a centered axis to separate two treatment responses in one picture.

#### Which of the following is the equation of a plane?

The vector form of equation of a plane is →r. ^n=d r → . n ^ = d .

How do you find the equation of a normal plane?

So the equation of the normal plane is y = 1 − z y=1-z y=1−z. we’ll need to find the magnitude of the derivative first, so that we can plug it into the denominator. We already found r ′ ( t ) r'(t) r′​(t) when we were working on the equation of the normal plane.

What are the steps to solve an equation?

The following steps provide a good method to use when solving linear equations.

1. Simplify each side of the equation by removing parentheses and combining like terms.
2. Use addition or subtraction to isolate the variable term on one side of the equation.
3. Use multiplication or division to solve for the variable.

## How do you read a butterfly chart?

A Butterfly Chart (also called Tornado Chart) is a type of bar chart where two sets of data series are displayed side by side. It gives a quick glance of the difference between two groups with same parameters.

### How do you graph a spiral on a TI-84?

Press the mode key, then press the arrow down button until you get to FUNCTION, then move right 2 spaces to POLAR and press the enter key. Now you are in the right mood mode 😊. Use your calculator to graph a spiral that’s sure to catch the eye of that special someone. Press the y= key.

#### How do you write an equation for a plane?

The equation of plane having a unit normal vector and at a distance from the origin is →r. ^n r → . n ^ = d. The equation of plane passing through three non collinear points is (→r−→a)[(→b−→a)×(→c−→a)]=0 ( r → − a → ) [ ( b → − a → ) × ( c → − a → ) ] = 0 .

• September 21, 2022