# What are some real life examples of cubic functions?

## What are some real life examples of cubic functions?

Cubic Functions: More Examples For example, the volume of a sphere as a function of the radius of the sphere is a cubic function. Similarly, the volume of a cube as a function of the length of one of its sides is a cubic function. We can use these cubic functions to calculate the volume of spheres and cubes.

### Where are cubic equations used?

Whenever you do any calculations with cubic Bezier curves, you are using cubic equations. For example, if you calculate points on the curves so that you can draw them on a computer screen or a printer. If you want to intersect one of these curves with a straight line, you will have to solve a cubic equation.

What is an example of a cubic polynomial?

A cubic polynomial is a polynomial of degree equal to 3. For example \begin{align*}8x^3+2x^2-5x-7\end{align*} is a cubic polynomial. The Greatest Common Factor (or GCF) is the largest monomial that is a factor of (or divides into evenly) each of the terms of the polynomial.

What is a cubing function?

A function is called a cubing function if. The cubing function is an odd function, symmetric with respect to the origin. A function is called a cube root function if. The cube root function is an odd function. The implied domain of consists of the entire real numbers, that is, .

## Which is an example of a cubic function?

If the polynomisl pieces are cubics, then you have a cubic spline. A Bezier curve is a single polynomial segment, so it’s the special case n= 1. But cubic splines are another good example of the usage of cubic functions. – bubba Jun 8 ’14 at 10:30

### How are cubic easing functions used in animation?

There exist cubic tweening functions; that is, for animations on computers, people sometimes use a cubic polynomial to ease (or smooth the animation). I personally find the cubic easing functions to feel the smoothest and thus use them a bunch.

Are there practical applications for the cube root function?

Many low-end calculators have a built-in cube root function, which was added to the HP-33S as well. Consensus is that practical applications for the cube root function are limited. There’s certainly one use for it — determining the edge of a cube having a given volume. Aside from that, what else might there be?

How are cubic equations used in the real world?

Since then, mathematicians have made advancements in the study of cubic equations to the point where we now have different ways of solving them. In the real world, one major application of cubic equations is that of finding the volumes of various objects. To unlock this lesson you must be a Study.com Member. Are you a student or a teacher?