An example of a cubic function is y = x^3. Two more examples are y =  x^3 and y = x^3 + 3x^2 + 4x + 5.
In the first example, there is one term with degree 3; this function starts at negative infinity and proceeds toward positive infinity, with an eventual asymptote at some point along the xaxis. The second example has a negative term, which causes the function to flip across the yaxis, forming a mirror image of the first example. The last example is a polynomial with degree 3 and includes four terms in total; these terms don't change the direction of the function, but they do adjust the scale of the function along the x and y axes. These are just a few examples, but there are an infinite number of cubics that can be created to form a function.
I do Not know.
http://wiki.answers.com/Q/What_is_an_example_of_a_...

Thanks for using ChaCha! Have a wonderful day!
http://www.chacha.com/question/whatarereallife...

here are mine. 1) volume of a cubes and rectangle Solid, box making. 2) gives you approximate sine values. here on from. http://www.physicsforums.com/showthread.…. Here's an
http://answers.yahoo.com/question/index?qid=201210...

1. We can model a real world situation by applying ratios. If you want to know the height of a building and can measure its shadow on the ground and the angle of elevation of the
http://www.ehow.com/how_7812591_usetrigfunctions...
